CH296439A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Impeller with outer rim and at least three adjustable blades for at least approximately axially flowed through water turbines and pumps.
Assignee: Escher Wyss Ag
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Filing: 1951-11-28
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Granted: —
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Expires: 1971-11-28
Abstract
No abstract record available.
Inventors
- 👤 Aktiengesellschaft Escher Wyss
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-07 18:37
CPC Classifications
F; F03; F03B; F03B3/00; F03B3/12; F03B3/14; Y; Y02; Y02E; Y02E10/00; Y02E10/20
Claims Analysis
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References Cited (Backward Citations)
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