FR551564A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to fuel economizers and similar tubular devices
Assignee: Fond Et Distrib S D Eau SA Des
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Filing: 1922-05-17
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Granted: 1923-04-09
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Expires: 1942-05-17
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
2026-10-30 23:06
CPC Classifications
F; F22; F22G; F22G3/00; F22G3/009
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