CA593055A - Telephone system - Google Patents

Telephone system

Info

Publication number
CA593055A
CA593055A CA593055A CA593055DA CA593055A CA 593055 A CA593055 A CA 593055A CA 593055 A CA593055 A CA 593055A CA 593055D A CA593055D A CA 593055DA CA 593055 A CA593055 A CA 593055A
Authority
CA
Canada
Prior art keywords
telephone system
telephone
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
CA593055A
Inventor
H. Faulkner Alfred
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.)
Nortel Networks Ltd
Original Assignee
Northern Electric Co Ltd
Publication date
Application granted granted Critical
Publication of CA593055A publication Critical patent/CA593055A/en
Expired legal-status Critical Current

Links

CA593055A Telephone system Expired CA593055A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA593055T

Publications (1)

Publication Number Publication Date
CA593055A true CA593055A (en) 1960-02-23

Family

ID=35806588

Family Applications (1)

Application Number Title Priority Date Filing Date
CA593055A Expired CA593055A (en) Telephone system

Country Status (1)

Country Link
CA (1) CA593055A (en)

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