FR840915A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
New method of distributing electrical pulses, applicable in particular to television, telephony and telegraphy
Assignee: Pierre Marie Gabriel Toulon
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Filing: 1938-01-05
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Granted: 1939-05-08
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Expires: 1958-01-05
Abstract
No abstract record available.
Inventors
- 👤 Pierre Marie Gabriel Toulon
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 21:09
CPC Classifications
H; H04; H04N; H04N3/00; H04N3/10; H04N3/12; H01; H01J; H01J31/00; H01J31/08; H01J31/26; H04J; H04J3/00; H04J3/02; H04J3/04; H04N5/00; H04N5/04; H04N5/08; H04N7/00; H04N7/06; H04N7/063
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References Cited (Backward Citations)
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