CA712661A - Integrated telephone switching system - Google Patents

Integrated telephone switching system

Info

Publication number
CA712661A
CA712661A CA712661A CA712661DA CA712661A CA 712661 A CA712661 A CA 712661A CA 712661 A CA712661 A CA 712661A CA 712661D A CA712661D A CA 712661DA CA 712661 A CA712661 A CA 712661A
Authority
CA
Canada
Prior art keywords
switching system
telephone switching
integrated telephone
integrated
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
CA712661A
Inventor
W. Gorgas John
A. Hurst George
S. Pfrommer John
H. Scheer 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 CA712661A publication Critical patent/CA712661A/en
Expired legal-status Critical Current

Links

CA712661A Integrated telephone switching system Expired CA712661A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA712661T

Publications (1)

Publication Number Publication Date
CA712661A true CA712661A (en) 1965-06-29

Family

ID=36041947

Family Applications (1)

Application Number Title Priority Date Filing Date
CA712661A Expired CA712661A (en) Integrated telephone switching system

Country Status (1)

Country Link
CA (1) CA712661A (en)

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