{"id":59,"date":"2020-12-24T13:58:53","date_gmt":"2020-12-24T13:58:53","guid":{"rendered":"https:\/\/eugigufo.net\/en\/?page_id=59"},"modified":"2026-02-06T10:23:55","modified_gmt":"2026-02-06T10:23:55","slug":"patents","status":"publish","type":"page","link":"https:\/\/eugigufo.net\/en\/download\/photovideo\/patents\/","title":{"rendered":"Industrial patents"},"content":{"rendered":"<div class=\"photovideomenu\">\n<div class=\"phvtype\"><a href=\"https:\/\/eugigufo.net\/en\/download\/photovideo\/\">photo cameras<\/a><\/div>\n<div class=\"phvtypenow\">patents<\/div>\n<div class=\"phvtype\"><a href=\"https:\/\/eugigufo.net\/en\/download\/photovideo\/advertising\/\">advertising<\/a><\/div>\n<\/div>\n<div style=\"clear: left\"><\/div>\n<p>This page is&nbsp;dedicated to&nbsp;industrial patents registered by&nbsp;the russians manufacturers of&nbsp;the cameras outside the former soviet territory.<br \/>\n&nbsp;&nbsp;&nbsp;&ndash;&nbsp;USA patent <a href=\"https:\/\/eugigufo.net\/files\/photovideo\/patents\/patentusa2516724.pdf\" target=\"_blank\">2.516.724 (patented July&nbsp;25, 1950)<\/a> (M.&nbsp;M.&nbsp;Roossinov, Wide Angle Orthoscopic Anastigmatic Photographic Objective Russar MP2)<br \/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[<a href=\"https:\/\/eugigufo.net\/files\/photovideo\/patents\/patentusa2516724.zip\">ZIP archive of original scans<\/a>]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>From this page, you can download some industrial patents registered by Russian\/Soviet camera manufacturers outside the former Soviet territory.<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":57,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"pager.php","meta":{"footnotes":""},"class_list":["post-59","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/eugigufo.net\/en\/wp-json\/wp\/v2\/pages\/59","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/eugigufo.net\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/eugigufo.net\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/eugigufo.net\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/eugigufo.net\/en\/wp-json\/wp\/v2\/comments?post=59"}],"version-history":[{"count":0,"href":"https:\/\/eugigufo.net\/en\/wp-json\/wp\/v2\/pages\/59\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/eugigufo.net\/en\/wp-json\/wp\/v2\/pages\/57"}],"wp:attachment":[{"href":"https:\/\/eugigufo.net\/en\/wp-json\/wp\/v2\/media?parent=59"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}