FR867622A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Safety device for gas valve
Assignee: Junkers and Co GmbH
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Filing: 1940-10-31
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Granted: 1941-11-18
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Expires: 1960-10-31
Abstract
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Inventors
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Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-30 21:15
CPC Classifications
F; F16; F16K; F16K35/00; F16K35/02; F16K35/022; F16K35/025
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