FR379653A
Expired / Lapsed
FR
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Improvements to cinematographic objectives
Assignee: ALBERT LOUIS DESIRE MARGOT
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Filing: 1907-07-05
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Granted: 1907-11-15
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Expires: 1927-07-05
Abstract
No abstract record available.
Inventors
- 👤 Albert-Louis-Desire Margot
- 👤 Amable-Louis-Joseph Hodent
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 13:47
CPC Classifications
G; G03; G03B; G03B19/00; G03B19/18
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References Cited (Backward Citations)
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