FR771796A - Paire de transmission à distance pour la transmission de courants à haute fréquence, notamment de courants alternatifs porteurs multiples
- Google Patents
Paire de transmission à distance pour la transmission de courants à haute fréquence, notamment de courants alternatifs porteurs multiples
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
Siemens AG
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Publication date
Application filed by Siemens and Halske AG, Siemens AGfiledCriticalSiemens and Halske AG
Application grantedgrantedCritical
Publication of FR771796ApublicationCriticalpatent/FR771796A/fr
H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
H01B11/00—Communication cables or conductors
H01B11/02—Cables with twisted pairs or quads
FR771796D1934-04-121934-04-12Paire de transmission à distance pour la transmission de courants à haute fréquence, notamment de courants alternatifs porteurs multiples
ExpiredFR771796A
(fr)