CA362079A - Systeme telephonique - Google Patents

Systeme telephonique

Info

Publication number
CA362079A
CA362079A CA362079A CA362079DA CA362079A CA 362079 A CA362079 A CA 362079A CA 362079 A CA362079 A CA 362079A CA 362079D A CA362079D A CA 362079DA CA 362079 A CA362079 A CA 362079A
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
CA362079A
Other languages
English (en)
Inventor
Baumfalk John
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 CA362079A publication Critical patent/CA362079A/fr
Expired legal-status Critical Current

Links

CA362079A Systeme telephonique Expired CA362079A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA362079T

Publications (1)

Publication Number Publication Date
CA362079A true CA362079A (fr) 1936-11-24

Family

ID=35361418

Family Applications (1)

Application Number Title Priority Date Filing Date
CA362079A Expired CA362079A (fr) Systeme telephonique

Country Status (1)

Country Link
CA (1) CA362079A (fr)

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