CA274593A - Telephone de bureau - Google Patents

Telephone de bureau

Info

Publication number
CA274593A
CA274593A CA274593A CA274593DA CA274593A CA 274593 A CA274593 A CA 274593A CA 274593 A CA274593 A CA 274593A CA 274593D A CA274593D A CA 274593DA CA 274593 A CA274593 A CA 274593A
Authority
CA
Canada
Prior art keywords
desk set
telephone desk
telephone
desk
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
CA274593A
Other languages
English (en)
Inventor
F. 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 CA274593A publication Critical patent/CA274593A/fr
Expired legal-status Critical Current

Links

CA274593A Telephone de bureau Expired CA274593A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA274593T

Publications (1)

Publication Number Publication Date
CA274593A true CA274593A (fr) 1927-10-11

Family

ID=35204625

Family Applications (1)

Application Number Title Priority Date Filing Date
CA274593A Expired CA274593A (fr) Telephone de bureau

Country Status (1)

Country Link
CA (1) CA274593A (fr)

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