FR844442A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Method for increasing the energy of a column of moving fluid and industrial production devices
Assignee: Zygmunt Wilman
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Filing: 1938-04-02
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Granted: 1939-07-25
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Expires: 1958-04-02
Abstract
No abstract record available.
Inventors
- 👤 Zygmunt Wilman
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-24 18:05
CPC Classifications
F; F02; F02K; F02K7/00; F02K7/02; F02K7/06
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