CA861731A - Magnetic card recording and reproducing systems - Google Patents

Magnetic card recording and reproducing systems

Info

Publication number
CA861731A
CA861731A CA861731A CA861731DA CA861731A CA 861731 A CA861731 A CA 861731A CA 861731 A CA861731 A CA 861731A CA 861731D A CA861731D A CA 861731DA CA 861731 A CA861731 A CA 861731A
Authority
CA
Canada
Prior art keywords
magnetic card
card recording
reproducing systems
reproducing
systems
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
CA861731A
Inventor
K. Gerlach Richard
Kimura Noboru
A. Melnick Robert
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 CA861731A publication Critical patent/CA861731A/en
Expired legal-status Critical Current

Links

CA861731A Magnetic card recording and reproducing systems Expired CA861731A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA861731T

Publications (1)

Publication Number Publication Date
CA861731A true CA861731A (en) 1971-01-19

Family

ID=36347137

Family Applications (1)

Application Number Title Priority Date Filing Date
CA861731A Expired CA861731A (en) Magnetic card recording and reproducing systems

Country Status (1)

Country Link
CA (1) CA861731A (en)

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