CA344056A - Methode de perforation des cartes - Google Patents

Methode de perforation des cartes

Info

Publication number
CA344056A
CA344056A CA344056A CA344056DA CA344056A CA 344056 A CA344056 A CA 344056A CA 344056 A CA344056 A CA 344056A CA 344056D A CA344056D A CA 344056DA CA 344056 A CA344056 A CA 344056A
Authority
CA
Canada
Prior art keywords
forming method
card record
record forming
card
record
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
CA344056A
Other languages
English (en)
Inventor
Thomas Arthur
Gerard Smith Newton
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.)
ACCOUNTING AND TABULATING Corp OF GT BRITAIN Ltd
Original Assignee
ACCOUNTING AND TABULATING Corp OF GT BRITAIN Ltd
Publication date
Application granted granted Critical
Publication of CA344056A publication Critical patent/CA344056A/fr
Expired legal-status Critical Current

Links

CA344056A Methode de perforation des cartes Expired CA344056A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA344056T

Publications (1)

Publication Number Publication Date
CA344056A true CA344056A (fr) 1934-08-21

Family

ID=35315329

Family Applications (1)

Application Number Title Priority Date Filing Date
CA344056A Expired CA344056A (fr) Methode de perforation des cartes

Country Status (1)

Country Link
CA (1) CA344056A (fr)

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