FR40293E
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Cinematographic device with continuous film roll
Assignee: Societe des Etablissements Gaumont
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Filing: 1930-11-13
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Granted: 1932-06-08
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Expires: 1950-11-13
Abstract
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Inventors
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Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 20:39
CPC Classifications
G; G03; G03B; G03B41/00; G03B41/02; G03B41/04; G03B41/10
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