Patent US3781654A successfully refreshed from Google Patents.
Patent DE453726C successfully refreshed from Google Patents.
DE453726C
Expired / Lapsed
DE
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Centrifugal pump for pumping liquid manure with several pressure channels controlled by ring slide valves
Assignee: Individual
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Filing: —
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Granted: 1927-12-16
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Expires: 1944-12-16
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-03 23:06
CPC Classifications
F; F04; F04D; F04D7/00; F04D7/02; F04D7/04; F04D7/045; B; B01; B01F; B01F25/00; B01F25/20; B01F25/21; B01F35/00; B01F35/75; B01F35/752
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References Cited (Backward Citations)
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