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Patent DE974737C successfully refreshed from Google Patents.
DE974737C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Self-priming circulation pump
Assignee: Individual
•
Filing: 1949-01-01
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Granted: 1961-04-13
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Expires: 1969-01-01
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-30 22:00
CPC Classifications
F; F04; F04D; F04D5/00; F04D5/002; F04D5/007; F04D9/00; F04D9/004; F04D9/005; F05; F05B; F05B2250/00; F05B2250/50; F05B2250/503
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