FR751047A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Pick-up refinements
Assignee: Alexis Guerbilsky
•
Filing: 1933-02-17
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Granted: 1933-08-25
•
Expires: 1953-02-17
Abstract
No abstract record available.
Inventors
- 👤 Alexis Guerbilsky
- 👤 Nicolas Farkas
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-29 17:43
CPC Classifications
H; H04; H04R; H04R17/00; H04R17/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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