CA442270A - Poinconneuse de cartes - Google Patents

Poinconneuse de cartes

Info

Publication number
CA442270A
CA442270A CA442270A CA442270DA CA442270A CA 442270 A CA442270 A CA 442270A CA 442270 A CA442270 A CA 442270A CA 442270D A CA442270D A CA 442270DA CA 442270 A CA442270 A CA 442270A
Authority
CA
Canada
Prior art keywords
punching machine
card punching
card
machine
punching
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
CA442270A
Other languages
English (en)
Inventor
J. Braun Karl
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.)
CONTROL INSTRUMENT Co
Original Assignee
CONTROL INSTRUMENT Co
Publication date
Application granted granted Critical
Publication of CA442270A publication Critical patent/CA442270A/fr
Expired legal-status Critical Current

Links

CA442270A Poinconneuse de cartes Expired CA442270A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA442270T

Publications (1)

Publication Number Publication Date
CA442270A true CA442270A (fr) 1947-06-17

Family

ID=35557500

Family Applications (1)

Application Number Title Priority Date Filing Date
CA442270A Expired CA442270A (fr) Poinconneuse de cartes

Country Status (1)

Country Link
CA (1) CA442270A (fr)

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