AU650851A - Symmetrical carrier current cable communication system with power supply for intermediate amplifying stations transmitted froma distance
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Symmetrical carrier current cable communication system with power supply for intermediate amplifying stations transmitted froma distance
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
Original Assignee
Siemens and Halske AG
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Publication date
Application filed by Siemens and Halske AGfiledCriticalSiemens and Halske AG
Application grantedgrantedCritical
Publication of AU158248B2publicationCriticalpatent/AU158248B2/en
Publication of AU650851ApublicationCriticalpatent/AU650851A/en
AU6508/51A1951-11-23Symmetrical carrier current cable communication system with power supply for intermediate amplifying stations transmitted froma distance
ExpiredAU158248B2
(en)