FR1091966A - Dispositif de synchronisation entre arbres mécaniques tournant, notamment pour les appareils de restitution photogrammétrique
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Dispositif de synchronisation entre arbres mécaniques tournant, notamment pour les appareils de restitution photogrammétrique
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G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
G01C11/00—Photogrammetry or videogrammetry, e.g. stereogrammetry; Photographic surveying
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FR1091966D1953-01-261954-01-25Dispositif de synchronisation entre arbres mécaniques tournant, notamment pour les appareils de restitution photogrammétrique
ExpiredFR1091966A
(fr)
Improvements in or relating to circuit-arrangements for television apparatus permitting synchronisation ofa blocking oscillator forthe frame-deflection devices