CA530442A - Telecommunication systems - Google Patents

Telecommunication systems

Info

Publication number
CA530442A
CA530442A CA530442A CA530442DA CA530442A CA 530442 A CA530442 A CA 530442A CA 530442 A CA530442 A CA 530442A CA 530442D A CA530442D A CA 530442DA CA 530442 A CA530442 A CA 530442A
Authority
CA
Canada
Prior art keywords
telecommunication systems
telecommunication
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
CA530442A
Other languages
French (fr)
Inventor
Davison Alan
Threadgold 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.)
Automatic Telephone and Electric Co Ltd
Original Assignee
Automatic Telephone and Electric Co Ltd
Publication date
Application granted granted Critical
Publication of CA530442A publication Critical patent/CA530442A/en
Expired legal-status Critical Current

Links

CA530442A Telecommunication systems Expired CA530442A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA530442T

Publications (1)

Publication Number Publication Date
CA530442A true CA530442A (en) 1956-09-18

Family

ID=35684196

Family Applications (1)

Application Number Title Priority Date Filing Date
CA530442A Expired CA530442A (en) Telecommunication systems

Country Status (1)

Country Link
CA (1) CA530442A (en)

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