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Patent FR809542A successfully refreshed from Google Patents.
FR809542A
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Assignee: Gaston Chenu
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Filing: 1936-07-28
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Granted: 1937-03-04
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Expires: 1956-07-28
Abstract
No abstract record available.
Inventors
- 👤 Gaston Chenu
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-29 12:23
CPC Classifications
G; G09; G09B; G09B25/00; G09B25/06
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References Cited (Backward Citations)
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