CA140530A - Machine a calculer - Google Patents

Machine a calculer

Info

Publication number
CA140530A
CA140530A CA000140530A CA140530DA CA140530A CA 140530 A CA140530 A CA 140530A CA 000140530 A CA000140530 A CA 000140530A CA 140530D A CA140530D A CA 140530DA CA 140530 A CA140530 A CA 140530A
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
CA000140530A
Other languages
English (en)
Inventor
Mark Barr
Robert Arthur Bell
Henry Ramie Breton
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
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA140530A publication Critical patent/CA140530A/fr
Expired legal-status Critical Current

Links

CA000140530A 1911-11-07 1911-11-07 Machine a calculer Expired CA140530A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA140530T 1911-11-07

Publications (1)

Publication Number Publication Date
CA140530A true CA140530A (fr) 1912-05-21

Family

ID=45260246

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000140530A Expired CA140530A (fr) 1911-11-07 1911-11-07 Machine a calculer

Country Status (1)

Country Link
CA (1) CA140530A (fr)

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