FR897256A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Shut-off valve, in particular for inflatable bodies, such as pneumatic life jackets, pneumatic cushions, and the like
Assignee: Wetzell Gummiwerke AG
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Filing: 1943-08-13
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Granted: 1945-03-16
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Expires: 1963-08-13
Abstract
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Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 10:59
CPC Classifications
B; B63; B63C; B63C9/00; B63C9/24
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