FR831707A - Installation pour la transmission de deux états ou grandeurs ou informations, notamment installation de protection de lignes, à haute fréquence
- Google Patents
Installation pour la transmission de deux états ou grandeurs ou informations, notamment installation de protection de lignes, à haute fréquence
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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AEG AG
Original Assignee
Allgemeine Elektricitaets Gesellschaft
AEG AG
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Filing date
Publication date
Application filed by Allgemeine Elektricitaets Gesellschaft, AEG AGfiledCriticalAllgemeine Elektricitaets Gesellschaft
Application grantedgrantedCritical
Publication of FR831707ApublicationCriticalpatent/FR831707A/fr
H04B3/54—Systems for transmission via power distribution lines
H04B3/546—Combination of signalling, telemetering, protection
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Engineering & Computer Science
(AREA)
Power Engineering
(AREA)
Computer Networks & Wireless Communication
(AREA)
Signal Processing
(AREA)
FR831707D1937-01-071938-01-05Installation pour la transmission de deux états ou grandeurs ou informations, notamment installation de protection de lignes, à haute fréquence
ExpiredFR831707A
(fr)