FR698431A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Rotary pump
Assignee: Marcel Klein
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Filing: 1930-07-05
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Granted: 1931-01-30
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Expires: 1950-07-05
Abstract
No abstract record available.
Inventors
- 👤 Marcel Klein
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-27 12:54
CPC Classifications
F; F04; F04C; F04C18/00; F04C18/30; F04C18/34; F04C2/00; F04C2/30; F04C2/34; F04C2/344
Claims Analysis
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References Cited (Backward Citations)
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