Patent DE579079C successfully refreshed from Google Patents.
DE579079C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Circulating pump with interlocking, screw-shaped projections and recesses arranged on the runner
Assignee: Individual
•
Filing: 1931-11-26
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Granted: 1933-06-21
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Expires: 1951-11-26
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-07 10:55
CPC Classifications
F; F04; F04C; F04C2/00; F04C2/08; F04C2/12; F04C2/14; F04C2/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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