CA694136A - Electronic automatic telephone switching system - Google Patents

Electronic automatic telephone switching system

Info

Publication number
CA694136A
CA694136A CA694136A CA694136DA CA694136A CA 694136 A CA694136 A CA 694136A CA 694136 A CA694136 A CA 694136A CA 694136D A CA694136D A CA 694136DA CA 694136 A CA694136 A CA 694136A
Authority
CA
Canada
Prior art keywords
switching system
telephone switching
automatic telephone
electronic automatic
electronic
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
CA694136A
Inventor
W. Pfleger Kenneth
E. Brooks Chester
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 CA694136A publication Critical patent/CA694136A/en
Expired legal-status Critical Current

Links

CA694136A Electronic automatic telephone switching system Expired CA694136A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA694136T

Publications (1)

Publication Number Publication Date
CA694136A true CA694136A (en) 1964-09-08

Family

ID=36004387

Family Applications (1)

Application Number Title Priority Date Filing Date
CA694136A Expired CA694136A (en) Electronic automatic telephone switching system

Country Status (1)

Country Link
CA (1) CA694136A (en)

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