CA636285A - Automatic electric switching systems such as automatic telephone exchanges - Google Patents

Automatic electric switching systems such as automatic telephone exchanges

Info

Publication number
CA636285A
CA636285A CA636285A CA636285DA CA636285A CA 636285 A CA636285 A CA 636285A CA 636285 A CA636285 A CA 636285A CA 636285D A CA636285D A CA 636285DA CA 636285 A CA636285 A CA 636285A
Authority
CA
Canada
Prior art keywords
automatic
switching systems
electric switching
telephone exchanges
automatic electric
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
CA636285A
Inventor
W. Ward Peter
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.)
General Electric Co PLC
Original Assignee
General Electric Co PLC
Publication date
Application granted granted Critical
Publication of CA636285A publication Critical patent/CA636285A/en
Expired legal-status Critical Current

Links

CA636285A Automatic electric switching systems such as automatic telephone exchanges Expired CA636285A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA636285T

Publications (1)

Publication Number Publication Date
CA636285A true CA636285A (en) 1962-02-13

Family

ID=35914787

Family Applications (1)

Application Number Title Priority Date Filing Date
CA636285A Expired CA636285A (en) Automatic electric switching systems such as automatic telephone exchanges

Country Status (1)

Country Link
CA (1) CA636285A (en)

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