FR486973A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Shut-off valve for liquids or gases under pressure
Assignee: LUDVIG NOBEL Ltd
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Filing: 1917-09-13
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Granted: 1918-05-21
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Expires: 1937-09-13
Abstract
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Inventors
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Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-25 20:25
CPC Classifications
F; F16; F16K; F16K31/00; F16K31/12; F16K31/36; F16K31/363
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