Patent DE712406C successfully refreshed from Google Patents.
DE712406C
Expired / Lapsed
DE
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Device for adjusting the power of hydraulic centrifugal machines such as water turbines and pumps
Assignee: Escher Wyss Maschinenfabriken GmbH
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Filing: 1940-07-06
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Granted: 1941-10-17
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Expires: 1960-07-06
Abstract
No abstract record available.
Inventors
- 👤 Dr-Ing Hermann Cardina Widdern
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-01 13:02
CPC Classifications
F; F01; F01D; F01D17/00; F01D17/10; F01D17/12; F01D17/14; F01D17/141; F01D17/143; F03; F03B; F03B11/00; F03B11/004; F03B3/00; F03B3/16; F03B3/18; F03B3/183; Y; Y02; Y02E; Y02E10/00; Y02E10/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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