Patent DE580427C successfully refreshed from Google Patents.
DE580427C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Inclined seat valve
Assignee: BERNHARD KNUPFER DIPL ING
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Filing: 1927-11-27
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Granted: 1933-08-02
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Expires: 1947-11-27
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-02 19:12
CPC Classifications
F; F16; F16K; F16K1/00; F16K1/02; F16K1/06; F16K1/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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