FR23743E
Expired / Lapsed
FR
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Variable length hand crank device in operation for cycles and other applications
Assignee: CLAUDE-MARIE-JOSEPH-GASTON ANDRIOT
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Filing: 1920-10-28
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Granted: 1921-12-15
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Expires: 1940-10-28
Abstract
No abstract record available.
Inventors
- 👤 Claude-Marie-Joseph Andriot
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-07 11:03
CPC Classifications
B; B62; B62M; B62M3/00; B62M3/02; B62M3/04
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