CA362052A - Dispositif d'appel - Google Patents

Dispositif d'appel

Info

Publication number
CA362052A
CA362052A CA362052A CA362052DA CA362052A CA 362052 A CA362052 A CA 362052A CA 362052 A CA362052 A CA 362052A CA 362052D A CA362052D A CA 362052DA CA 362052 A CA362052 A CA 362052A
Authority
CA
Canada
Prior art keywords
calling device
calling
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
CA362052A
Other languages
English (en)
Inventor
Frederick Obergfell Herbert
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 CA362052A publication Critical patent/CA362052A/fr
Expired legal-status Critical Current

Links

CA362052A Dispositif d'appel Expired CA362052A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA362052T

Publications (1)

Publication Number Publication Date
CA362052A true CA362052A (fr) 1936-11-24

Family

ID=35361391

Family Applications (1)

Application Number Title Priority Date Filing Date
CA362052A Expired CA362052A (fr) Dispositif d'appel

Country Status (1)

Country Link
CA (1) CA362052A (fr)

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