Patent DE365500C successfully refreshed from Google Patents.
DE365500C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Vacuum pump for centrifugal pump systems that can be switched on and off automatically
Assignee: WILHELM GEUE
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Filing: —
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Granted: 1922-12-16
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Expires: 1939-12-16
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-05 22:12
CPC Classifications
F; F04; F04D; F04D9/00; F04D9/04; F04D9/041; F04D9/042; F04D9/044; F04D9/047; F04D9/048
Claims Analysis
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References Cited (Backward Citations)
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