Patent DE545646C successfully refreshed from Google Patents.
DE545646C
Expired / Lapsed
DE
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Drain valve
Assignee: HANSEATISCHE APPBAU GES
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Filing: 1931-08-12
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Granted: 1932-03-04
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Expires: 1951-08-12
Abstract
No abstract record available.
Inventors
- 👤 Hans Meyer
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-25 06:10
CPC Classifications
F; F16; F16T; F16T1/00; F16T1/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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