CA368129A - Poinconneuse de cartes - Google Patents

Poinconneuse de cartes

Info

Publication number
CA368129A
CA368129A CA368129A CA368129DA CA368129A CA 368129 A CA368129 A CA 368129A CA 368129 A CA368129 A CA 368129A CA 368129D A CA368129D A CA 368129DA CA 368129 A CA368129 A CA 368129A
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
CA368129A
Other languages
English (en)
Inventor
O. Wellman Charles
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 CA368129A publication Critical patent/CA368129A/fr
Expired legal-status Critical Current

Links

CA368129A Poinconneuse de cartes Expired CA368129A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA368129T

Publications (1)

Publication Number Publication Date
CA368129A true CA368129A (fr) 1937-08-17

Family

ID=35369197

Family Applications (1)

Application Number Title Priority Date Filing Date
CA368129A Expired CA368129A (fr) Poinconneuse de cartes

Country Status (1)

Country Link
CA (1) CA368129A (fr)

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