Patent US2452563A successfully refreshed from Google Patents.
DE494649C
Expired / Lapsed
DE
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Self-priming centrifugal slurry pump that can be submerged in a pit
Assignee: HEYER A G MASCHF
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Filing: 1929-08-06
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Granted: 1930-03-26
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Expires: 1949-08-06
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-22 23:12
CPC Classifications
F; F04; F04D; F04D7/00; F04D7/02; F04D7/04; F04D7/045; A; A01; A01C; A01C23/00; A01C23/04; A01C23/045; A01C3/00; A01C3/02; A01C3/026; B; B01; B01F; B01F27/00; B01F27/80; B01F27/81; B01F27/811; B01F27/8111; B01F35/00; B01F35/75; B01F35/752; B01F35/753; B01F2101/00; B01F2101/005; B01F27/05; B01F27/11; B01F27/111
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