DE682502C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Friction wheel drive for bicycles
Assignee: Individual
•
Filing: 1937-03-02
•
Granted: 1939-10-16
•
Expires: 1957-03-02
Abstract
No abstract record available.
Inventors
- 👤 Hermann Mayr
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-04 21:42
CPC Classifications
B; B62; B62M; B62M7/00; B62M7/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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