CA510519A - Machines a calculer - Google Patents

Machines a calculer

Info

Publication number
CA510519A
CA510519A CA510519A CA510519DA CA510519A CA 510519 A CA510519 A CA 510519A CA 510519 A CA510519 A CA 510519A CA 510519D A CA510519D A CA 510519DA CA 510519 A CA510519 A CA 510519A
Authority
CA
Canada
Prior art keywords
calculating punch
punch
calculating
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
CA510519A
Other languages
English (en)
Inventor
F. Daly George
V. Adams Francis
Original Assignee
International Business Machines Corp
Publication date
Application granted granted Critical
Publication of CA510519A publication Critical patent/CA510519A/fr
Expired legal-status Critical Current

Links

CA510519A Machines a calculer Expired CA510519A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA510519T

Publications (1)

Publication Number Publication Date
CA510519A true CA510519A (fr) 1955-03-01

Family

ID=35661581

Family Applications (1)

Application Number Title Priority Date Filing Date
CA510519A Expired CA510519A (fr) Machines a calculer

Country Status (1)

Country Link
CA (1) CA510519A (fr)

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