DE667108C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Thrust compensation for screw pumps with at least two screw spindles in contact
Assignee: Fried Krupp Germaniawerft AG
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Filing: 1937-03-20
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Granted: 1938-11-04
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Expires: 1957-03-20
Abstract
No abstract record available.
Inventors
- 👤 Wilhelm Etzbach
- 👤 Dipl-Ing Curt Helsig
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-02 04:47
CPC Classifications
F; F04; F04C; F04C2/00; F04C2/08; F04C2/12; F04C2/14; F04C2/16; F04C2/165
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
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