CA354731A - Systeme telephonique - Google Patents

Systeme telephonique

Info

Publication number
CA354731A
CA354731A CA354731A CA354731DA CA354731A CA 354731 A CA354731 A CA 354731A CA 354731 A CA354731 A CA 354731A CA 354731D A CA354731D A CA 354731DA CA 354731 A CA354731 A CA 354731A
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
CA354731A
Other languages
English (en)
Inventor
Burton Mckim James
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 CA354731A publication Critical patent/CA354731A/fr
Expired legal-status Critical Current

Links

CA354731A Systeme telephonique Expired CA354731A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA354731T

Publications (1)

Publication Number Publication Date
CA354731A true CA354731A (fr) 1935-12-10

Family

ID=35342693

Family Applications (1)

Application Number Title Priority Date Filing Date
CA354731A Expired CA354731A (fr) Systeme telephonique

Country Status (1)

Country Link
CA (1) CA354731A (fr)

Similar Documents

Publication Publication Date Title
CA347217A (fr) Systeme telephonique
CA350478A (fr) Systeme telephonique
CA351240A (fr) Systeme telephonique
CA351242A (fr) Systeme telephonique
CA351580A (fr) Systeme telephonique
CA354321A (fr) Systeme telephonique
CA347218A (fr) Systeme telephonique
CA347219A (fr) Systeme telephonique
CA347220A (fr) Systeme telephonique
CA347368A (fr) Systeme telephonique
CA347418A (fr) Systeme telephonique
CA347727A (fr) Systeme telephonique
CA348223A (fr) Systeme telephonique
CA348348A (fr) Systeme telephonique
CA348528A (fr) Systeme telephonique
CA348529A (fr) Systeme telephonique
CA348883A (fr) Systeme telephonique
CA348884A (fr) Systeme telephonique
CA349657A (fr) Systeme telephonique
CA350476A (fr) Systeme telephonique
CA350477A (fr) Systeme telephonique
CA351215A (fr) Systeme telephonique
CA351216A (fr) Systeme telephonique
CA352079A (fr) Systeme telephonique
CA352371A (fr) Systeme telephonique