FR598567A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Gas valve
Assignee: DOUGREE MARIHAYE SA
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Filing: 1925-05-22
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Granted: 1925-12-19
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Expires: 1945-05-22
Abstract
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Inventors
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Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-27 15:06
CPC Classifications
F; F16; F16K; F16K13/00; F16K13/08; F16K13/10
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