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.)
EUGENE PIATTI DAL POZZO
Original Assignee
EUGENE PIATTI DAL POZZO
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Filing date
Publication date
Application filed by EUGENE PIATTI DAL POZZOfiledCriticalEUGENE PIATTI DAL POZZO
Application grantedgrantedCritical
Publication of FR387263ApublicationCriticalpatent/FR387263A/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
G03B1/00—Film strip handling
G03B1/18—Moving film strip by means which act on the film between the ends thereof
G03B1/20—Acting means
G03B1/32—Friction grippers or rollers
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
FR387263D1908-02-151908-02-15Mécanisme d'entrainement intermittent de films non perforés pour appareils cinématographiques
ExpiredFR387263A
(fr)