Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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fur SPIEGELTECHNIK AG
Original Assignee
fur SPIEGELTECHNIK AG
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Filing date
Publication date
Application filed by fur SPIEGELTECHNIK AGfiledCriticalfur SPIEGELTECHNIK AG
Application grantedgrantedCritical
Publication of FR618280ApublicationCriticalpatent/FR618280A/fr
G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
G03B15/00—Special procedures for taking photographs; Apparatus therefor
G03B15/08—Trick photography
G03B15/12—Trick photography using mirrors
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
FR618280D1925-07-111926-07-01Dispositif de prise de vues photographiques ou cinématographiques
ExpiredFR618280A
(fr)