CH150697A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Guide device with rotatable blades for centrifugal machines, in particular centrifugal pumps.
Assignee: Escher Wyss Maschf Ag
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Filing: 1930-09-18
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Granted: —
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Expires: 1950-09-18
Abstract
No abstract record available.
Inventors
- 👤 Aktiengesellschaft Der Mas Cie
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-02 16:59
CPC Classifications
F; F04; F04D; F04D29/00; F04D29/40; F04D29/42; F04D29/44; F04D29/46; F23; F23D; F23D11/00; F23D11/36; F23D11/44; F23D2900/00; F23D2900/31021
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