FR686453A
Expired / Lapsed
FR
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Advanced shutter for photography
Assignee: KRAUSS SOC D Ets
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Filing: 1929-12-11
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Granted: 1930-07-26
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Expires: 1949-12-11
Abstract
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Inventors
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Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-04 12:31
CPC Classifications
G; G03; G03B; G03B9/00; G03B9/08; G03B9/46; G03B9/50
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