CA476600A - Power line carrier frequency telephone systems - Google Patents

Power line carrier frequency telephone systems

Info

Publication number
CA476600A
CA476600A CA476600A CA476600DA CA476600A CA 476600 A CA476600 A CA 476600A CA 476600 A CA476600 A CA 476600A CA 476600D A CA476600D A CA 476600DA CA 476600 A CA476600 A CA 476600A
Authority
CA
Canada
Prior art keywords
power line
carrier frequency
line carrier
telephone systems
frequency telephone
Prior art date
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.)
Expired
Application number
CA476600A
Other languages
French (fr)
Inventor
C. Edson Robert
Hochgraf Lester
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
Publication date
Application granted granted Critical
Publication of CA476600A publication Critical patent/CA476600A/en
Expired legal-status Critical Current

Links

CA476600A Power line carrier frequency telephone systems Expired CA476600A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA476600T

Publications (1)

Publication Number Publication Date
CA476600A true CA476600A (en) 1951-08-28

Family

ID=35616230

Family Applications (1)

Application Number Title Priority Date Filing Date
CA476600A Expired CA476600A (en) Power line carrier frequency telephone systems

Country Status (1)

Country Link
CA (1) CA476600A (en)

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