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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OLIVER TRI CHROMATIC Co I
Original Assignee
OLIVER TRI CHROMATIC Co I
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Filing date
Publication date
Application filed by OLIVER TRI CHROMATIC Co IfiledCriticalOLIVER TRI CHROMATIC Co I
Application grantedgrantedCritical
Publication of FR421817ApublicationCriticalpatent/FR421817A/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
G03B33/00—Colour photography, other than mere exposure or projection of a colour film
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
FR421817D1910-10-251910-10-25Perfectionnements apportés à la projection des images en couleurs naturelles
ExpiredFR421817A
(fr)