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FR772697A - Improvements to calculating machines - Google Patents

Improvements to calculating machines

Info

Publication number
FR772697A
FR772697A FR772697DA FR772697A FR 772697 A FR772697 A FR 772697A FR 772697D A FR772697D A FR 772697DA FR 772697 A FR772697 A FR 772697A
Authority
FR
France
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
Other languages
French (fr)
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.)
Accounting & Tabulating Corp
Original Assignee
Accounting & Tabulating Corp
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 Accounting & Tabulating Corp filed Critical Accounting & Tabulating Corp
Application granted granted Critical
Publication of FR772697A publication Critical patent/FR772697A/en
Expired legal-status Critical Current

Links

FR772697D 1932-09-06 1933-09-05 Improvements to calculating machines Expired FR772697A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2485332A GB407030A (en) 1932-09-06 1932-09-06 Improvements in or relating to record card controlled tabulating machines

Publications (1)

Publication Number Publication Date
FR772697A true FR772697A (en) 1934-11-03

Family

ID=10218275

Family Applications (1)

Application Number Title Priority Date Filing Date
FR772697D Expired FR772697A (en) 1932-09-06 1933-09-05 Improvements to calculating machines

Country Status (2)

Country Link
FR (1) FR772697A (en)
GB (1) GB407030A (en)

Also Published As

Publication number Publication date
GB407030A (en) 1934-03-06

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