CA239983A - Appareil de calculatrice - Google Patents

Appareil de calculatrice

Info

Publication number
CA239983A
CA239983A CA239983A CA239983DA CA239983A CA 239983 A CA239983 A CA 239983A CA 239983 A CA239983 A CA 239983A CA 239983D A CA239983D A CA 239983DA CA 239983 A CA239983 A CA 239983A
Authority
CA
Canada
Prior art keywords
calculating machinery
machinery
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
CA239983A
Other languages
English (en)
Inventor
K. Fisher 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 CA239983A publication Critical patent/CA239983A/fr
Expired legal-status Critical Current

Links

CA239983A Appareil de calculatrice Expired CA239983A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA239983T

Publications (1)

Publication Number Publication Date
CA239983A true CA239983A (fr) 1924-05-13

Family

ID=35144014

Family Applications (1)

Application Number Title Priority Date Filing Date
CA239983A Expired CA239983A (fr) Appareil de calculatrice

Country Status (1)

Country Link
CA (1) CA239983A (fr)

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