CA559744A - Machines a calculer - Google Patents

Machines a calculer

Info

Publication number
CA559744A
CA559744A CA559744A CA559744DA CA559744A CA 559744 A CA559744 A CA 559744A CA 559744 A CA559744 A CA 559744A CA 559744D A CA559744D A CA 559744DA CA 559744 A CA559744 A CA 559744A
Authority
CA
Canada
Prior art keywords
calculating machines
machines
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
CA559744A
Other languages
English (en)
Inventor
R. Frieberg Nelson
F. Larsen Oscar
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.)
National Cash Register Co
Original Assignee
National Cash Register Co
Publication date
Application granted granted Critical
Publication of CA559744A publication Critical patent/CA559744A/fr
Expired legal-status Critical Current

Links

CA559744A Machines a calculer Expired CA559744A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA559744T

Publications (1)

Publication Number Publication Date
CA559744A true CA559744A (fr) 1958-07-01

Family

ID=35726161

Family Applications (1)

Application Number Title Priority Date Filing Date
CA559744A Expired CA559744A (fr) Machines a calculer

Country Status (1)

Country Link
CA (1) CA559744A (fr)

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