Patent DE672939C successfully refreshed from Google Patents.
DE672939C
Expired / Lapsed
DE
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Two-plate gate valve
Assignee: Vereinigte Armaturen-Gesellschaft Mbh
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Filing: 1937-12-11
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Granted: 1939-03-14
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Expires: 1957-12-11
Abstract
No abstract record available.
Inventors
- 👤 Heinrich Kreitz
- 👤 Dr Fritz Roth
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-05 09:26
CPC Classifications
F; F16; F16K; F16K3/00; F16K3/02; F16K3/16; F16K3/18; F16K3/184
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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