FR1048895A
Expired / Lapsed
FR
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Automatic gear shifting for bicycles
Assignee: Antonio Nocelli
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Filing: 1951-10-26
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Granted: 1953-12-24
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Expires: 1971-10-26
Abstract
No abstract record available.
Inventors
- 👤 Antonio Nocelli
- 👤 Nemesio Marquez
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-02 19:28
CPC Classifications
B; B62; B62M; B62M9/00; B62M9/04; B62M9/06; B62M9/10; B62M9/12; B62M9/121; B62M9/124; B62M2009/12413
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References Cited (Backward Citations)
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