FR692864A
Expired / Lapsed
FR
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Multiple-belt transmission and speed variation device
Assignee: Marcel Billon
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Filing: 1930-03-28
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Granted: 1930-11-12
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Expires: 1950-03-28
Abstract
No abstract record available.
Inventors
- 👤 Marcel Billon
- 👤 Georges Boname
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-24 19:35
CPC Classifications
F; F16; F16H; F16H9/00; F16H9/02; F16H9/04; F16H9/12; F16H9/16; F16H2009/163
Claims Analysis
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References Cited (Backward Citations)
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