CA347050A - Telephone system - Google Patents

Telephone system

Info

Publication number
CA347050A
CA347050A CA347050A CA347050DA CA347050A CA 347050 A CA347050 A CA 347050A CA 347050 A CA347050 A CA 347050A CA 347050D A CA347050D A CA 347050DA CA 347050 A CA347050 A CA 347050A
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
CA347050A
Other languages
French (fr)
Inventor
G. Evans Harry
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 CA347050A publication Critical patent/CA347050A/en
Expired legal-status Critical Current

Links

CA347050A Telephone system Expired CA347050A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA347050T

Publications (1)

Publication Number Publication Date
CA347050A true CA347050A (en) 1934-12-25

Family

ID=35318324

Family Applications (1)

Application Number Title Priority Date Filing Date
CA347050A Expired CA347050A (en) Telephone system

Country Status (1)

Country Link
CA (1) CA347050A (en)

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