CA326434A - Systeme telephonique - Google Patents

Systeme telephonique

Info

Publication number
CA326434A
CA326434A CA326434A CA326434DA CA326434A CA 326434 A CA326434 A CA 326434A CA 326434 A CA326434 A CA 326434A CA 326434D A CA326434D A CA 326434DA CA 326434 A CA326434 A CA 326434A
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
CA326434A
Other languages
English (en)
Inventor
Howard Schneckloth Harry
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 CA326434A publication Critical patent/CA326434A/fr
Expired legal-status Critical Current

Links

CA326434A Systeme telephonique Expired CA326434A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA326434T

Publications (1)

Publication Number Publication Date
CA326434A true CA326434A (fr) 1932-09-27

Family

ID=35288804

Family Applications (1)

Application Number Title Priority Date Filing Date
CA326434A Expired CA326434A (fr) Systeme telephonique

Country Status (1)

Country Link
CA (1) CA326434A (fr)

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