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Electrical Research Products Inc
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Electrical Research Products Inc
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Application filed by Electrical Research Products IncfiledCriticalElectrical Research Products Inc
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Publication of FR724449ApublicationCriticalpatent/FR724449A/fr
H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
H04N3/36—Scanning of motion picture films, e.g. for telecine
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Engineering & Computer Science
(AREA)
Multimedia
(AREA)
Signal Processing
(AREA)
FR724449D1930-11-271931-10-13Perfectionnements aux appareils destinés à l'enregistrement photographique du son et des phénomènes analogues
ExpiredFR724449A
(fr)