{"id":3905,"date":"2020-01-31T15:40:31","date_gmt":"2020-01-31T13:40:31","guid":{"rendered":"https:\/\/muzeum.nlk.cz\/wp-content\/uploads\/sites\/2\/2020\/01\/Patentni-vestnik-1936-492.jpg"},"modified":"2020-02-03T14:30:40","modified_gmt":"2020-02-03T12:30:40","slug":"patentni-vestnik-1936-492","status":"inherit","type":"attachment","link":"https:\/\/muzeum.nlk.cz\/en\/2020\/01\/predmet-mesice-leden-2020\/patentni-vestnik-1936-492\/#main","title":{"rendered":"Patentni vestnik 1936&nbsp;492"},"author":13,"featured_media":0,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"media_tag":[],"class_list":["post-3905","attachment","type-attachment","status-inherit","hentry"],"translation":{"provider":"WPGlobus","version":"3.0.6","language":"en","enabled_languages":["cs","en"],"languages":{"cs":{"title":true},"en":{"title":false}}},"description":{"rendered":"<p class=\"attachment\"><a href='https:\/\/muzeum.nlk.cz\/wp-content\/uploads\/sites\/2\/2020\/01\/Patentni-vestnik-1936-492.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"202\" height=\"300\" src=\"https:\/\/muzeum.nlk.cz\/wp-content\/uploads\/sites\/2\/2020\/01\/Patentni-vestnik-1936-492-202x300.jpg\" class=\"attachment-medium size-medium\" alt=\"\" srcset=\"https:\/\/muzeum.nlk.cz\/wp-content\/uploads\/sites\/2\/2020\/01\/Patentni-vestnik-1936-492-202x300.jpg 202w, https:\/\/muzeum.nlk.cz\/wp-content\/uploads\/sites\/2\/2020\/01\/Patentni-vestnik-1936-492-691x1024.jpg 691w, https:\/\/muzeum.nlk.cz\/wp-content\/uploads\/sites\/2\/2020\/01\/Patentni-vestnik-1936-492-768x1138.jpg 768w, https:\/\/muzeum.nlk.cz\/wp-content\/uploads\/sites\/2\/2020\/01\/Patentni-vestnik-1936-492-1036x1536.jpg 1036w, https:\/\/muzeum.nlk.cz\/wp-content\/uploads\/sites\/2\/2020\/01\/Patentni-vestnik-1936-492-1382x2048.jpg 1382w, https:\/\/muzeum.nlk.cz\/wp-content\/uploads\/sites\/2\/2020\/01\/Patentni-vestnik-1936-492-326x483.jpg 326w, https:\/\/muzeum.nlk.cz\/wp-content\/uploads\/sites\/2\/2020\/01\/Patentni-vestnik-1936-492-700x1037.jpg 700w, https:\/\/muzeum.nlk.cz\/wp-content\/uploads\/sites\/2\/2020\/01\/Patentni-vestnik-1936-492.jpg 1500w\" sizes=\"auto, (max-width: 202px) 100vw, 202px\" \/><\/a><\/p>\n"},"caption":{"rendered":"<p>&#8220;Gutwirthova Marie, Private, Prague. A&nbsp;Method of Producing a&nbsp;Powder Mixture Releasing Heat and consisting of iron filings and ammonium chloride, especially for heaters using paper containers;   iron fillings are mixed with ammonium chloride and acidified water in the ratio of ca. 20: 1: 1 and left to react; this mixture is subsequently mixed with washing soda and another dose of water in the same ratio of ca. 20: 1: 1 and left to react while stirring. Application October 15&nbsp;1934 &#8221; Patent Bulletin 1936, p.&nbsp;492<\/p>\n"},"alt_text":"","media_type":"image","mime_type":"image\/jpeg","media_details":{"width":1500,"height":2223,"file":"2020\/01\/Patentni-vestnik-1936-492.jpg","sizes":{"medium":{"file":"Patentni-vestnik-1936-492-202x300.jpg","width":202,"height":300,"mime_type":"image\/jpeg","source_url":"https:\/\/muzeum.nlk.cz\/wp-content\/uploads\/sites\/2\/2020\/01\/Patentni-vestnik-1936-492-202x300.jpg"},"large":{"file":"Patentni-vestnik-1936-492-691x1024.jpg","width":691,"height":1024,"mime_type":"image\/jpeg","source_url":"https:\/\/muzeum.nlk.cz\/wp-content\/uploads\/sites\/2\/2020\/01\/Patentni-vestnik-1936-492-691x1024.jpg"},"thumbnail":{"file":"Patentni-vestnik-1936-492-150x150.jpg","width":150,"height":150,"mime_type":"image\/jpeg","source_url":"https:\/\/muzeum.nlk.cz\/wp-content\/uploads\/sites\/2\/2020\/01\/Patentni-vestnik-1936-492-150x150.jpg"},"medium_large":{"file":"Patentni-vestnik-1936-492-768x1138.jpg","width":768,"height":1138,"mime_type":"image\/jpeg","source_url":"https:\/\/muzeum.nlk.cz\/wp-content\/uploads\/sites\/2\/2020\/01\/Patentni-vestnik-1936-492-768x1138.jpg"},"1536x1536":{"file":"Patentni-vestnik-1936-492-1036x1536.jpg","width":1036,"height":1536,"mime_type":"image\/jpeg","source_url":"https:\/\/muzeum.nlk.cz\/wp-content\/uploads\/sites\/2\/2020\/01\/Patentni-vestnik-1936-492-1036x1536.jpg"},"2048x2048":{"file":"Patentni-vestnik-1936-492-1382x2048.jpg","width":1382,"height":2048,"mime_type":"image\/jpeg","source_url":"https:\/\/muzeum.nlk.cz\/wp-content\/uploads\/sites\/2\/2020\/01\/Patentni-vestnik-1936-492-1382x2048.jpg"},"visual-thumbnail":{"file":"Patentni-vestnik-1936-492-326x483.jpg","width":326,"height":483,"mime_type":"image\/jpeg","source_url":"https:\/\/muzeum.nlk.cz\/wp-content\/uploads\/sites\/2\/2020\/01\/Patentni-vestnik-1936-492-326x483.jpg"},"visual-post":{"file":"Patentni-vestnik-1936-492-700x1037.jpg","width":700,"height":1037,"mime_type":"image\/jpeg","source_url":"https:\/\/muzeum.nlk.cz\/wp-content\/uploads\/sites\/2\/2020\/01\/Patentni-vestnik-1936-492-700x1037.jpg"},"full":{"file":"Patentni-vestnik-1936-492.jpg","width":1500,"height":2223,"mime_type":"image\/jpeg","source_url":"https:\/\/muzeum.nlk.cz\/wp-content\/uploads\/sites\/2\/2020\/01\/Patentni-vestnik-1936-492.jpg"}},"image_meta":{"aperture":"0","credit":"","camera":"","caption":"","created_timestamp":"0","copyright":"","focal_length":"0","iso":"0","shutter_speed":"0","title":"","orientation":"0","keywords":[]}},"post":3891,"source_url":"https:\/\/muzeum.nlk.cz\/wp-content\/uploads\/sites\/2\/2020\/01\/Patentni-vestnik-1936-492.jpg","filename":"Patentni-vestnik-1936-492.jpg","filesize":1040020,"_links":{"self":[{"href":"https:\/\/muzeum.nlk.cz\/en\/wp-json\/wp\/v2\/media\/3905","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/muzeum.nlk.cz\/en\/wp-json\/wp\/v2\/media"}],"about":[{"href":"https:\/\/muzeum.nlk.cz\/en\/wp-json\/wp\/v2\/types\/attachment"}],"author":[{"embeddable":true,"href":"https:\/\/muzeum.nlk.cz\/en\/wp-json\/wp\/v2\/users\/13"}],"wp:term":[{"taxonomy":"media_tag","embeddable":true,"href":"https:\/\/muzeum.nlk.cz\/en\/wp-json\/wp\/v2\/media_tag?post=3905"}],"wp:attached-to":[{"embeddable":true,"post_type":"post","id":3891,"href":"https:\/\/muzeum.nlk.cz\/en\/wp-json\/wp\/v2\/posts\/3891"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}