FR41509E
Expired / Lapsed
FR
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Assignee: Raoul Hamel
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Filing: 1932-02-27
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Granted: 1933-01-28
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Expires: 1952-02-27
Abstract
No abstract record available.
Inventors
- 👤 Raoul Hamel
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-07 09:27
CPC Classifications
B; B25; B25G; B25G1/00; B25G1/08; B25G1/085; B25F; B25F1/00; B25F1/02; B25F1/04
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References Cited (Backward Citations)
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