CA228652A - Machine a calculer - Google Patents

Machine a calculer

Info

Publication number
CA228652A
CA228652A CA228652A CA228652DA CA228652A CA 228652 A CA228652 A CA 228652A CA 228652 A CA228652 A CA 228652A CA 228652D A CA228652D A CA 228652DA CA 228652 A CA228652 A CA 228652A
Authority
CA
Canada
Prior art keywords
calculating machine
calculating
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
CA228652A
Other languages
English (en)
Inventor
A. Belt Francis
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA228652A publication Critical patent/CA228652A/fr
Expired legal-status Critical Current

Links

CA228652A Machine a calculer Expired CA228652A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA228652T

Publications (1)

Publication Number Publication Date
CA228652A true CA228652A (fr) 1923-02-13

Family

ID=35124255

Family Applications (1)

Application Number Title Priority Date Filing Date
CA228652A Expired CA228652A (fr) Machine a calculer

Country Status (1)

Country Link
CA (1) CA228652A (fr)

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