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FR684654A Expired / Lapsed FR ⏱️ 0.0 years remaining

Advanced valve control device

Assignee: Marius-Jean-Baptiste Barbarou
•
Filing: 1929-11-08
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Granted: 1930-06-30
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Expires: 1949-11-08
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Abstract

No abstract record available.

Inventors

  • 👤 Marius-Jean-Baptiste Barbarou

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-09 01:00
CPC Classifications
F; F01; F01L; F01L1/00; F01L1/26; F01M; F01M9/00; F01M9/10; F02; F02F; F02F1/00; F02F1/24; F02F1/42; F02F1/4214; F02F2001/244; F02F2001/247

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