CA362788A - Systeme telephonique - Google Patents

Systeme telephonique

Info

Publication number
CA362788A
CA362788A CA362788A CA362788DA CA362788A CA 362788 A CA362788 A CA 362788A CA 362788 A CA362788 A CA 362788A CA 362788D A CA362788D A CA 362788DA CA 362788 A CA362788 A CA 362788A
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
CA362788A
Other languages
English (en)
Inventor
Hugo Matthies William
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 CA362788A publication Critical patent/CA362788A/fr
Expired legal-status Critical Current

Links

CA362788A Systeme telephonique Expired CA362788A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA362788T

Publications (1)

Publication Number Publication Date
CA362788A true CA362788A (fr) 1936-12-22

Family

ID=35362126

Family Applications (1)

Application Number Title Priority Date Filing Date
CA362788A Expired CA362788A (fr) Systeme telephonique

Country Status (1)

Country Link
CA (1) CA362788A (fr)

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