CA478350A - Machines a calculer - Google Patents

Machines a calculer

Info

Publication number
CA478350A
CA478350A CA478350A CA478350DA CA478350A CA 478350 A CA478350 A CA 478350A CA 478350 A CA478350 A CA 478350A CA 478350D A CA478350D A CA 478350DA CA 478350 A CA478350 A CA 478350A
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
CA478350A
Other languages
English (en)
Inventor
L. Lambert Harry
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 CA478350A publication Critical patent/CA478350A/fr
Expired legal-status Critical Current

Links

CA478350A Machines a calculer Expired CA478350A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA478350T

Publications (1)

Publication Number Publication Date
CA478350A true CA478350A (fr) 1951-11-06

Family

ID=35618005

Family Applications (1)

Application Number Title Priority Date Filing Date
CA478350A Expired CA478350A (fr) Machines a calculer

Country Status (1)

Country Link
CA (1) CA478350A (fr)

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