CA328880A - Systeme d'intercommunication - Google Patents

Systeme d'intercommunication

Info

Publication number
CA328880A
CA328880A CA328880A CA328880DA CA328880A CA 328880 A CA328880 A CA 328880A CA 328880 A CA328880 A CA 328880A CA 328880D A CA328880D A CA 328880DA CA 328880 A CA328880 A CA 328880A
Authority
CA
Canada
Prior art keywords
intercommunicating system
intercommunicating
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
CA328880A
Other languages
English (en)
Inventor
Henry Voss John
Ernest 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 CA328880A publication Critical patent/CA328880A/fr
Expired legal-status Critical Current

Links

CA328880A Systeme d'intercommunication Expired CA328880A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA328880T

Publications (1)

Publication Number Publication Date
CA328880A true CA328880A (fr) 1932-12-27

Family

ID=35291250

Family Applications (1)

Application Number Title Priority Date Filing Date
CA328880A Expired CA328880A (fr) Systeme d'intercommunication

Country Status (1)

Country Link
CA (1) CA328880A (fr)

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