FR538984A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to balancing devices for pumps, fans and turbines
Assignee: FORGES ET ATELIERS DE MEUDON S
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Filing: 1921-08-02
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Granted: 1922-06-17
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Expires: 1941-08-02
Abstract
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Inventors
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-26 13:55
CPC Classifications
F; F01; F01D; F01D3/00; F01D3/04
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