FR917672A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Variable ratio motion transmission as a function of the angular speed of the drive shaft, particularly applicable to automotive traction
Assignee: Jean-Fernand-Henri Biron
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Filing: 1945-07-18
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Granted: 1947-01-17
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Expires: 1965-07-18
Abstract
No abstract record available.
Inventors
- 👤 Jean-Fernand-Henri Biron
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-04 20:46
CPC Classifications
H; H02; H02P; H02P29/00; H02P29/0016; F; F16; F16H; F16H61/00; F16H2710/00; F16H2710/16; F16H2710/22
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