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FR735055A
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Further training for directed transmitters
Assignee: Henri-Jean-Joseph-Ma De Reg De
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Filing: 1931-07-09
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Granted: 1932-11-03
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Expires: 1951-07-09
Abstract
No abstract record available.
Inventors
- 👤 Henri-Jean-Joseph-Ma De Reg De
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 15:24
CPC Classifications
H; H01; H01Q; H01Q3/00; H01Q3/26; H01Q3/30; H01Q3/34
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