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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VITARAMA CORP
Original Assignee
VITARAMA CORP
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Filing date
Publication date
Application filed by VITARAMA CORPfiledCriticalVITARAMA CORP
Application grantedgrantedCritical
Publication of FR1105214ApublicationCriticalpatent/FR1105214A/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
G03B31/00—Associated working of cameras or projectors with sound-recording or sound-reproducing means
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Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
FR1105214D1954-04-301954-04-30
Synchronization device for cinematographic projection or sound reproduction apparatus
ExpiredFR1105214A
(en)