CA681897A - Card punch - Google Patents

Card punch

Info

Publication number
CA681897A
CA681897A CA681897A CA681897DA CA681897A CA 681897 A CA681897 A CA 681897A CA 681897 A CA681897 A CA 681897A CA 681897D A CA681897D A CA 681897DA CA 681897 A CA681897 A CA 681897A
Authority
CA
Canada
Prior art keywords
card punch
punch
card
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
CA681897A
Inventor
G. Wadey Walter
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.)
Sperry Corp
Original Assignee
Sperry Rand Corp
Publication date
Application granted granted Critical
Publication of CA681897A publication Critical patent/CA681897A/en
Expired legal-status Critical Current

Links

CA681897A Card punch Expired CA681897A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA681897T

Publications (1)

Publication Number Publication Date
CA681897A true CA681897A (en) 1964-03-10

Family

ID=35982981

Family Applications (1)

Application Number Title Priority Date Filing Date
CA681897A Expired CA681897A (en) Card punch

Country Status (1)

Country Link
CA (1) CA681897A (en)

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