CA775264A - Matrix switching system - Google Patents

Matrix switching system

Info

Publication number
CA775264A
CA775264A CA775264A CA775264DA CA775264A CA 775264 A CA775264 A CA 775264A CA 775264 A CA775264 A CA 775264A CA 775264D A CA775264D A CA 775264DA CA 775264 A CA775264 A CA 775264A
Authority
CA
Canada
Prior art keywords
switching system
matrix switching
matrix
switching
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
CA775264A
Inventor
Lowery K. Jones, Jr.
D. Turner James
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.)
National Cash Register Co
Original Assignee
National Cash Register Co
Publication date
Application granted granted Critical
Publication of CA775264A publication Critical patent/CA775264A/en
Expired legal-status Critical Current

Links

CA775264A Matrix switching system Expired CA775264A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA775264T

Publications (1)

Publication Number Publication Date
CA775264A true CA775264A (en) 1968-01-02

Family

ID=36222554

Family Applications (1)

Application Number Title Priority Date Filing Date
CA775264A Expired CA775264A (en) Matrix switching system

Country Status (1)

Country Link
CA (1) CA775264A (en)

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