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FR712677A
Expired / Lapsed
FR
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Level improvements
Assignee: Hubert-Jules Weydert
•
Filing: 1931-03-05
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Granted: 1931-10-07
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Expires: 1951-03-05
Abstract
No abstract record available.
Inventors
- 👤 Hubert-Jules Weydert
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 00:55
CPC Classifications
F; F16; F16C; F16C27/00; F16C27/06; F16C27/066; F16C2300/00; F16C2300/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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