CA405324A - Telephone system - Google Patents

Telephone system

Info

Publication number
CA405324A
CA405324A CA405324A CA405324DA CA405324A CA 405324 A CA405324 A CA 405324A CA 405324 A CA405324 A CA 405324A CA 405324D A CA405324D A CA 405324DA CA 405324 A CA405324 A CA 405324A
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
CA405324A
Other languages
French (fr)
Inventor
Bakker Pier
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 CA405324A publication Critical patent/CA405324A/en
Expired legal-status Critical Current

Links

CA405324A Telephone system Expired CA405324A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA405324T

Publications (1)

Publication Number Publication Date
CA405324A true CA405324A (en) 1942-06-09

Family

ID=35416623

Family Applications (1)

Application Number Title Priority Date Filing Date
CA405324A Expired CA405324A (en) Telephone system

Country Status (1)

Country Link
CA (1) CA405324A (en)

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