CA365219A - Systeme telephonique - Google Patents

Systeme telephonique

Info

Publication number
CA365219A
CA365219A CA365219A CA365219DA CA365219A CA 365219 A CA365219 A CA 365219A CA 365219 A CA365219 A CA 365219A CA 365219D A CA365219D A CA 365219DA CA 365219 A CA365219 A CA 365219A
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
CA365219A
Other languages
English (en)
Inventor
John Reynolds William
Clifford Hartley George
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 Inc
Original Assignee
Western Electric Co Inc
Publication date
Application granted granted Critical
Publication of CA365219A publication Critical patent/CA365219A/fr
Expired legal-status Critical Current

Links

CA365219A Systeme telephonique Expired CA365219A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA365219T

Publications (1)

Publication Number Publication Date
CA365219A true CA365219A (fr) 1937-04-06

Family

ID=35366289

Family Applications (1)

Application Number Title Priority Date Filing Date
CA365219A Expired CA365219A (fr) Systeme telephonique

Country Status (1)

Country Link
CA (1) CA365219A (fr)

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