Patent FR867489A successfully refreshed from Google Patents.
FR867489A
Expired / Lapsed
FR
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Speed change for motor cycle
Assignee: Ambroise Auguste Vallee
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Filing: 1940-10-16
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Granted: 1941-11-03
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Expires: 1960-10-16
Abstract
No abstract record available.
Inventors
- 👤 Ambroise Auguste Vallee
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-04 19:53
CPC Classifications
B; B62; B62M; B62M7/00; B62M7/12
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Total Claims: 0
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References Cited (Backward Citations)
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