Patent FR1182255A successfully refreshed from Google Patents.
FR1182255A
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FR
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Flap valve
Assignee: Gustav F Gerdts KG
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Filing: 1957-03-14
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Granted: 1959-06-24
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Expires: 1977-03-14
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-04 14:53
CPC Classifications
F; F16; F16K; F16K15/00; F16K15/02; F16K15/03; F16K15/033; F16K2200/00; F16K2200/30; F16K2200/305; F16K2200/3051
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References Cited (Backward Citations)
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