![]() ![]() MJBPUQUGJNAPAZ-AWEZNQCLSA-N butin Chemical compound MJBPUQUGJNAPAZ-AWEZNQCLSA-N 0.000 description 4.238000004519 manufacturing process Methods 0.000 description 6.229910052751 metal Inorganic materials 0.000 description 8.Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Application filed by Towne Gene filed Critical Towne Gene Priority to US791377A priority Critical patent/US2514814A/en Application granted granted Critical Publication of US2514814A publication Critical patent/US2514814A/en Anticipated expiration legal-status Critical Status Expired - Lifetime legal-status Critical Current Links Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number US791377A Inventor Towne Gene Original Assignee Towne Gene Priority date (The priority date is an assumption and is not a legal conclusion. ![]() Google Patents Three-dimensional pictureÄownload PDF Info Publication number US2514814A US2514814A US791377A US79137747A US2514814A US 2514814 A US2514814 A US 2514814A US 791377 A US791377 A US 791377A US 79137747 A US79137747 A US 79137747A US 2514814 A US2514814 A US 2514814A Authority US United States Prior art keywords stereo picture screen billboard lenses Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US2514814A - Three-dimensional picture ![]()
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