FR635782A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements in telegraphy and wireless telephony devices
Assignee: EQUIP ELECTR L
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Filing: 1927-06-10
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Granted: 1928-03-24
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Expires: 1947-06-10
Abstract
No abstract record available.
Inventors
- 👤 Rene-Georges Merle
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-25 03:20
CPC Classifications
H; H05; H05K; H05K7/00; H05K7/02
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Total Claims: 0
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References Cited (Backward Citations)
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