CA360077A - Systeme telephonique - Google Patents

Systeme telephonique

Info

Publication number
CA360077A
CA360077A CA360077A CA360077DA CA360077A CA 360077 A CA360077 A CA 360077A CA 360077 A CA360077 A CA 360077A CA 360077D A CA360077D A CA 360077DA CA 360077 A CA360077 A CA 360077A
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
CA360077A
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 CA360077A publication Critical patent/CA360077A/fr
Expired legal-status Critical Current

Links

CA360077A Systeme telephonique Expired CA360077A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA360077T

Publications (1)

Publication Number Publication Date
CA360077A true CA360077A (fr) 1936-08-25

Family

ID=35359418

Family Applications (1)

Application Number Title Priority Date Filing Date
CA360077A Expired CA360077A (fr) Systeme telephonique

Country Status (1)

Country Link
CA (1) CA360077A (fr)

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