FR33851E
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Coupler more particularly applicable to telegraphy and wireless telephony and allowing to instantly obtain different assemblies with the same device
Assignee: Alfred Guery
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Filing: 1927-07-07
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Granted: 1929-03-25
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Expires: 1947-07-07
Abstract
No abstract record available.
Inventors
- 👤 Alfred Guery
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-04 15:01
CPC Classifications
H; H01; H01H; H01H9/00; H01H9/08; H01H9/085; H01H19/00; H01H19/54; H01H19/56
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