CA535484A - Machine a calculer commandee par clef - Google Patents

Machine a calculer commandee par clef

Info

Publication number
CA535484A
CA535484A CA535484A CA535484DA CA535484A CA 535484 A CA535484 A CA 535484A CA 535484 A CA535484 A CA 535484A CA 535484D A CA535484D A CA 535484DA CA 535484 A CA535484 A CA 535484A
Authority
CA
Canada
Prior art keywords
key
calculating machine
driven calculating
driven
machine
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
CA535484A
Other languages
English (en)
Inventor
A. V. Turck Joseph
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.)
FELT AND TARRANT MANUFACTURING Co
Original Assignee
FELT AND TARRANT MANUFACTURING Co
Publication date
Application granted granted Critical
Publication of CA535484A publication Critical patent/CA535484A/fr
Expired legal-status Critical Current

Links

CA535484A Machine a calculer commandee par clef Expired CA535484A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA535484T

Publications (1)

Publication Number Publication Date
CA535484A true CA535484A (fr) 1957-01-08

Family

ID=35690112

Family Applications (1)

Application Number Title Priority Date Filing Date
CA535484A Expired CA535484A (fr) Machine a calculer commandee par clef

Country Status (1)

Country Link
CA (1) CA535484A (fr)

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