Patent FR822080A successfully refreshed from Google Patents.
FR822080A
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Progressive action shifting for bicycles
Assignee: Georges Roes
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Filing: 1936-08-10
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Granted: 1937-12-20
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Expires: 1956-08-10
Abstract
No abstract record available.
Inventors
- 👤 Georges Roes
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-08 05:17
CPC Classifications
B; B62; B62M; B62M25/00; F; F16; F16H; F16H29/00; F16H29/12; F16H29/16; F16H29/18; Y; Y10; Y10T; Y10T74/00; Y10T74/15; Y10T74/1503; Y10T74/1508; Y10T74/151
Claims Analysis
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References Cited (Backward Citations)
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