FR618473A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Crank system
Assignee: Karl Hawerkamp
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Filing: 1926-07-03
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Granted: 1927-03-10
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Expires: 1946-07-03
Abstract
No abstract record available.
Inventors
- 👤 Karl Hawerkamp
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-26 21:31
CPC Classifications
B; B62; B62M; B62M1/00; B62M1/24; B62M1/26; F; F16; F16H; F16H37/00; F16H37/12; F16H37/122
Claims Analysis
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References Cited (Backward Citations)
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