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FR993867A Expired / Lapsed FR ⏱️ 0.0 years remaining

Gradually variable speed transmission device

Assignee: Pierre-Joseph Gregoire
•
Filing: 1944-10-23
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Granted: 1951-11-08
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Expires: 1964-10-23
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Abstract

No abstract record available.

Inventors

  • 👤 Pierre-Joseph Gregoire

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-26 02:47
CPC Classifications
F; F16; F16H; F16H37/00; F16H37/02; F16H37/06; F16H37/08; F16H37/0833; F16H37/084; F16H37/0846

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