CA578095A - Electric carrier telegraph systems - Google Patents

Electric carrier telegraph systems

Info

Publication number
CA578095A
CA578095A CA578095A CA578095DA CA578095A CA 578095 A CA578095 A CA 578095A CA 578095 A CA578095 A CA 578095A CA 578095D A CA578095D A CA 578095DA CA 578095 A CA578095 A CA 578095A
Authority
CA
Canada
Prior art keywords
electric carrier
telegraph systems
carrier telegraph
systems
electric
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
CA578095A
Other languages
French (fr)
Inventor
Terlecki Renat
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.)
British Telecommunications PLC
Original Assignee
British Telecommunications PLC
Publication date
Application granted granted Critical
Publication of CA578095A publication Critical patent/CA578095A/en
Expired legal-status Critical Current

Links

CA578095A Electric carrier telegraph systems Expired CA578095A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA578095T

Publications (1)

Publication Number Publication Date
CA578095A true CA578095A (en) 1959-06-23

Family

ID=35753960

Family Applications (1)

Application Number Title Priority Date Filing Date
CA578095A Expired CA578095A (en) Electric carrier telegraph systems

Country Status (1)

Country Link
CA (1) CA578095A (en)

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