CA370538A - Telephone system - Google Patents

Telephone system

Info

Publication number
CA370538A
CA370538A CA370538A CA370538DA CA370538A CA 370538 A CA370538 A CA 370538A CA 370538 A CA370538 A CA 370538A CA 370538D A CA370538D A CA 370538DA CA 370538 A CA370538 A CA 370538A
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
CA370538A
Other languages
French (fr)
Inventor
Wicks John
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 CA370538A publication Critical patent/CA370538A/en
Expired legal-status Critical Current

Links

CA370538A Telephone system Expired CA370538A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA370538T

Publications (1)

Publication Number Publication Date
CA370538A true CA370538A (en) 1937-12-14

Family

ID=35371604

Family Applications (1)

Application Number Title Priority Date Filing Date
CA370538A Expired CA370538A (en) Telephone system

Country Status (1)

Country Link
CA (1) CA370538A (en)

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