FR1313245A
Expired / Lapsed
FR
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Improvements to non-rising stem valves
Assignee: Emile Bigot
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Filing: 1961-11-15
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Granted: 1962-12-28
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Expires: 1981-11-15
Abstract
No abstract record available.
Inventors
- 👤 Emile Bigot
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-02 06:47
CPC Classifications
F; F16; F16K; F16K41/00; F16K41/10; F16K41/12; F16K41/125
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