CA767496A - Record card punching machine - Google Patents

Record card punching machine

Info

Publication number
CA767496A
CA767496A CA767496A CA767496DA CA767496A CA 767496 A CA767496 A CA 767496A CA 767496 A CA767496 A CA 767496A CA 767496D A CA767496D A CA 767496DA CA 767496 A CA767496 A CA 767496A
Authority
CA
Canada
Prior art keywords
punching machine
card punching
record card
record
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
CA767496A
Inventor
H. J. Zennig Karl
Schilling Gerhard
C. Felder Hans
J. Boehnke Klaus
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 CA767496A publication Critical patent/CA767496A/en
Expired legal-status Critical Current

Links

CA767496A Record card punching machine Expired CA767496A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA767496T

Publications (1)

Publication Number Publication Date
CA767496A true CA767496A (en) 1967-09-19

Family

ID=36210905

Family Applications (1)

Application Number Title Priority Date Filing Date
CA767496A Expired CA767496A (en) Record card punching machine

Country Status (1)

Country Link
CA (1) CA767496A (en)

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