CA544833A - Systemes de telephone a courant porteur - Google Patents

Systemes de telephone a courant porteur

Info

Publication number
CA544833A
CA544833A CA544833A CA544833DA CA544833A CA 544833 A CA544833 A CA 544833A CA 544833 A CA544833 A CA 544833A CA 544833D A CA544833D A CA 544833DA CA 544833 A CA544833 A CA 544833A
Authority
CA
Canada
Prior art keywords
telephone systems
carrier current
current telephone
carrier
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
CA544833A
Other languages
English (en)
Inventor
Bakker Pier
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.)
General Telephone Laboratories Inc
Original Assignee
General Telephone Laboratories Inc
Publication date
Application granted granted Critical
Publication of CA544833A publication Critical patent/CA544833A/fr
Expired legal-status Critical Current

Links

CA544833A Systemes de telephone a courant porteur Expired CA544833A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA544833T

Publications (1)

Publication Number Publication Date
CA544833A true CA544833A (fr) 1957-08-13

Family

ID=35702005

Family Applications (1)

Application Number Title Priority Date Filing Date
CA544833A Expired CA544833A (fr) Systemes de telephone a courant porteur

Country Status (1)

Country Link
CA (1) CA544833A (fr)

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