Patent EP0209811A2 successfully refreshed from Google Patents.
DE652740C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Pumping station, which is driven by a drive machine with greatly variable speed and drive power, for example by a wind turbine
Assignee: Individual
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Filing: 1935-05-21
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Granted: 1937-11-06
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Expires: 1955-05-21
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-05 16:44
CPC Classifications
F; F04; F04D; F04D13/00; F04D13/02; F04D13/04; F04D1/00; F04D1/006
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