CA302986A - Ligne telephonique - Google Patents

Ligne telephonique

Info

Publication number
CA302986A
CA302986A CA302986A CA302986DA CA302986A CA 302986 A CA302986 A CA 302986A CA 302986 A CA302986 A CA 302986A CA 302986D A CA302986D A CA 302986DA CA 302986 A CA302986 A CA 302986A
Authority
CA
Canada
Prior art keywords
telephone line
telephone
line
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
CA302986A
Other languages
English (en)
Inventor
J. Burnside Carrol
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.)
Westinghouse Canada Inc
Original Assignee
Canadian Westinghouse Co Ltd
Publication date
Application granted granted Critical
Publication of CA302986A publication Critical patent/CA302986A/fr
Expired legal-status Critical Current

Links

CA302986A Ligne telephonique Expired CA302986A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA302986T

Publications (1)

Publication Number Publication Date
CA302986A true CA302986A (fr) 1930-08-12

Family

ID=35256132

Family Applications (1)

Application Number Title Priority Date Filing Date
CA302986A Expired CA302986A (fr) Ligne telephonique

Country Status (1)

Country Link
CA (1) CA302986A (fr)

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