CA471234A - Power line carrier telephone systems - Google Patents

Power line carrier telephone systems

Info

Publication number
CA471234A
CA471234A CA471234A CA471234DA CA471234A CA 471234 A CA471234 A CA 471234A CA 471234 A CA471234 A CA 471234A CA 471234D A CA471234D A CA 471234DA CA 471234 A CA471234 A CA 471234A
Authority
CA
Canada
Prior art keywords
power line
line carrier
telephone systems
carrier telephone
systems
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
CA471234A
Other languages
French (fr)
Inventor
R. Moore Hilbert
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 CA471234A publication Critical patent/CA471234A/en
Expired legal-status Critical Current

Links

CA471234A Power line carrier telephone systems Expired CA471234A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA471234T

Publications (1)

Publication Number Publication Date
CA471234A true CA471234A (en) 1951-01-30

Family

ID=35605180

Family Applications (1)

Application Number Title Priority Date Filing Date
CA471234A Expired CA471234A (en) Power line carrier telephone systems

Country Status (1)

Country Link
CA (1) CA471234A (en)

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