CA770308A - Magnetic ledger card machine - Google Patents

Magnetic ledger card machine

Info

Publication number
CA770308A
CA770308A CA770308A CA770308DA CA770308A CA 770308 A CA770308 A CA 770308A CA 770308 A CA770308 A CA 770308A CA 770308D A CA770308D A CA 770308DA CA 770308 A CA770308 A CA 770308A
Authority
CA
Canada
Prior art keywords
card machine
ledger card
magnetic
magnetic ledger
machine
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
CA770308A
Inventor
S. Jenkins Charles
K. Perkins Norwood
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
Publication date
Application granted granted Critical
Publication of CA770308A publication Critical patent/CA770308A/en
Expired legal-status Critical Current

Links

CA770308A Magnetic ledger card machine Expired CA770308A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA770308T

Publications (1)

Publication Number Publication Date
CA770308A true CA770308A (en) 1967-10-24

Family

ID=36213713

Family Applications (1)

Application Number Title Priority Date Filing Date
CA770308A Expired CA770308A (en) Magnetic ledger card machine

Country Status (1)

Country Link
CA (1) CA770308A (en)

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