CA368854A - Systeme telephonique - Google Patents

Systeme telephonique

Info

Publication number
CA368854A
CA368854A CA368854A CA368854DA CA368854A CA 368854 A CA368854 A CA 368854A CA 368854 A CA368854 A CA 368854A CA 368854D A CA368854D A CA 368854DA CA 368854 A CA368854 A CA 368854A
Authority
CA
Canada
Prior art keywords
telephone system
telephone
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
CA368854A
Other languages
English (en)
Inventor
Weaver Ulrich Horace
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
Publication date
Application granted granted Critical
Publication of CA368854A publication Critical patent/CA368854A/fr
Expired legal-status Critical Current

Links

CA368854A Systeme telephonique Expired CA368854A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA368854T

Publications (1)

Publication Number Publication Date
CA368854A true CA368854A (fr) 1937-09-21

Family

ID=35369921

Family Applications (1)

Application Number Title Priority Date Filing Date
CA368854A Expired CA368854A (fr) Systeme telephonique

Country Status (1)

Country Link
CA (1) CA368854A (fr)

Similar Documents

Publication Publication Date Title
CA368854A (fr) Systeme telephonique
CA363199A (fr) Systeme telephonique
CA363200A (fr) Systeme telephonique
CA363201A (fr) Systeme telephonique
CA363365A (fr) Systeme telephonique
CA363375A (fr) Systeme telephonique
CA363791A (fr) Systeme telephonique
CA363912A (fr) Systeme telephonique
CA363996A (fr) Systeme telephonique
CA365217A (fr) Systeme telephonique
CA365219A (fr) Systeme telephonique
CA365481A (fr) Systeme telephonique
CA365963A (fr) Systeme telephonique
CA367226A (fr) Systeme telephonique
CA367621A (fr) Systeme telephonique
CA367622A (fr) Systeme telephonique
CA367959A (fr) Systeme telephonique
CA367976A (fr) Systeme telephonique
CA367977A (fr) Systeme telephonique
CA368100A (fr) Systeme telephonique
CA368213A (fr) Systeme telephonique
CA368219A (fr) Reseau telephonique
CA368504A (fr) Systeme telephonique
CA368769A (fr) Systeme telephonique
CA368850A (fr) Systeme telephonique