CA346710A - Telephone system - Google Patents

Telephone system

Info

Publication number
CA346710A
CA346710A CA346710A CA346710DA CA346710A CA 346710 A CA346710 A CA 346710A CA 346710 A CA346710 A CA 346710A CA 346710D A CA346710D A CA 346710DA CA 346710 A CA346710 A CA 346710A
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
CA346710A
Other languages
French (fr)
Inventor
C. Pye Harold
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 CA346710A publication Critical patent/CA346710A/en
Expired legal-status Critical Current

Links

CA346710A Telephone system Expired CA346710A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA346710T

Publications (1)

Publication Number Publication Date
CA346710A true CA346710A (en) 1934-12-11

Family

ID=35317984

Family Applications (1)

Application Number Title Priority Date Filing Date
CA346710A Expired CA346710A (en) Telephone system

Country Status (1)

Country Link
CA (1) CA346710A (en)

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