FR928458A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to automatic speed change gearboxes
Assignee: Compagnie Francaise Thomson Houston SA
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Filing: 1946-05-28
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Granted: 1947-11-28
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Expires: 1966-05-28
Abstract
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Inventors
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-27 06:17
CPC Classifications
F; F16; F16H; F16H3/00; F16H3/02; F16H3/06
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