CA780962A - Automatic telecommunication switching systems - Google Patents

Automatic telecommunication switching systems

Info

Publication number
CA780962A
CA780962A CA780962A CA780962DA CA780962A CA 780962 A CA780962 A CA 780962A CA 780962 A CA780962 A CA 780962A CA 780962D A CA780962D A CA 780962DA CA 780962 A CA780962 A CA 780962A
Authority
CA
Canada
Prior art keywords
switching systems
telecommunication switching
automatic telecommunication
automatic
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
CA780962A
Inventor
J. Warman Bloomfield
R. Ewington Ronald
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.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical Industries Ltd
Publication date
Application granted granted Critical
Publication of CA780962A publication Critical patent/CA780962A/en
Expired legal-status Critical Current

Links

CA780962A Automatic telecommunication switching systems Expired CA780962A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA780962T

Publications (1)

Publication Number Publication Date
CA780962A true CA780962A (en) 1968-03-19

Family

ID=36243644

Family Applications (1)

Application Number Title Priority Date Filing Date
CA780962A Expired CA780962A (en) Automatic telecommunication switching systems

Country Status (1)

Country Link
CA (1) CA780962A (en)

Similar Documents

Publication Publication Date Title
CA918793A (en) Automatic telecommunications exchange systems
CA926780A (en) Telecommunications systems
CA780966A (en) Automatic telecommunication switching systems
CA780962A (en) Automatic telecommunication switching systems
CA869173A (en) Telephone switching system
CA793948A (en) Automatic telecommunication systems
CA802997A (en) Automatic telecommunication systems
CA802998A (en) Telecommunications switching systems
CA710914A (en) Automatic telecommunication switching systems
CA838250A (en) Automatic telecommunication switching systems
CA833684A (en) Automatic telecommunication switching systems
CA731257A (en) Automatic telecommunication switching systems
CA736049A (en) Automatic telecommunication switching systems
CA788030A (en) Automatic switching system
CA769140A (en) Automatic telecommunication switching systems
AU424612B2 (en) Automatic telephone switching systems
CA795877A (en) Telephone switching systems
AU424470B2 (en) Automatic telephone systems
CA783655A (en) Automatic telephone systems
CA678904A (en) Automatic telecommunication switching systems
CA683443A (en) Automatic telecommunication switching systems
CA686556A (en) Automatic telecommunication switching systems
AU460504B2 (en) Automatic telecommunication switching system
CA690536A (en) Automatic telephone switching system
AU3702268A (en) Automatic telephone systems