FR845915A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Device allowing the assembly and disassembly of free gears on the hubs of cycles and motorcycles
Assignee: Henri Charles Emile Martin
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Filing: 1938-11-10
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Granted: 1939-09-05
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Expires: 1958-11-10
Abstract
No abstract record available.
Inventors
- 👤 Henri Charles Emile Martin
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-01 22:51
CPC Classifications
B; B25; B25B; B25B13/00; B25B13/48
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