CA741875A - Arrangement for code signalling in automatic telephone exchanges - Google Patents

Arrangement for code signalling in automatic telephone exchanges

Info

Publication number
CA741875A
CA741875A CA741875A CA741875DA CA741875A CA 741875 A CA741875 A CA 741875A CA 741875 A CA741875 A CA 741875A CA 741875D A CA741875D A CA 741875DA CA 741875 A CA741875 A CA 741875A
Authority
CA
Canada
Prior art keywords
arrangement
automatic telephone
telephone exchanges
code signalling
signalling
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
CA741875A
Inventor
Buchmayer Manfred
Lillsunde Bernhard
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
Publication date
Application granted granted Critical
Publication of CA741875A publication Critical patent/CA741875A/en
Expired legal-status Critical Current

Links

CA741875A Arrangement for code signalling in automatic telephone exchanges Expired CA741875A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA741875T

Publications (1)

Publication Number Publication Date
CA741875A true CA741875A (en) 1966-08-30

Family

ID=36171052

Family Applications (1)

Application Number Title Priority Date Filing Date
CA741875A Expired CA741875A (en) Arrangement for code signalling in automatic telephone exchanges

Country Status (1)

Country Link
CA (1) CA741875A (en)

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