CA340800A - Telephone system - Google Patents

Telephone system

Info

Publication number
CA340800A
CA340800A CA340800A CA340800DA CA340800A CA 340800 A CA340800 A CA 340800A CA 340800 A CA340800 A CA 340800A CA 340800D A CA340800D A CA 340800DA CA 340800 A CA340800 A CA 340800A
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
CA340800A
Other languages
French (fr)
Inventor
H. Saunders Norman
E. Lomax Clarence
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 CA340800A publication Critical patent/CA340800A/en
Expired legal-status Critical Current

Links

CA340800A Telephone system Expired CA340800A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA340800T

Publications (1)

Publication Number Publication Date
CA340800A true CA340800A (en) 1934-04-10

Family

ID=35312074

Family Applications (1)

Application Number Title Priority Date Filing Date
CA340800A Expired CA340800A (en) Telephone system

Country Status (1)

Country Link
CA (1) CA340800A (en)

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