CA341839A - Instrument telephonique - Google Patents

Instrument telephonique

Info

Publication number
CA341839A
CA341839A CA341839A CA341839DA CA341839A CA 341839 A CA341839 A CA 341839A CA 341839 A CA341839 A CA 341839A CA 341839D A CA341839D A CA 341839DA CA 341839 A CA341839 A CA 341839A
Authority
CA
Canada
Prior art keywords
telephone instrument
telephone
instrument
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
CA341839A
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 CA341839A publication Critical patent/CA341839A/fr
Expired legal-status Critical Current

Links

CA341839A Instrument telephonique Expired CA341839A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA341839T

Publications (1)

Publication Number Publication Date
CA341839A true CA341839A (fr) 1934-05-22

Family

ID=35313114

Family Applications (1)

Application Number Title Priority Date Filing Date
CA341839A Expired CA341839A (fr) Instrument telephonique

Country Status (1)

Country Link
CA (1) CA341839A (fr)

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