FR684997A -
Improvements to the process and apparatus for taking photographic views and or to the projection of these views for cinematography
- Google Patents
Improvements to the process and apparatus for taking photographic views and or to the projection of these views for cinematography
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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RAINBOW PHOTOS Ltd
Original Assignee
RAINBOW PHOTOS Ltd
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Publication date
Application filed by RAINBOW PHOTOS LtdfiledCriticalRAINBOW PHOTOS Ltd
Application grantedgrantedCritical
Publication of FR684997ApublicationCriticalpatent/FR684997A/en
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
G03B33/00—Colour photography, other than mere exposure or projection of a colour film
G03B33/08—Sequential recording or projection
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Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
FR684997D1929-11-151929-11-15
Improvements to the process and apparatus for taking photographic views and or to the projection of these views for cinematography
ExpiredFR684997A
(en)