FR448471A - Machine à calculer - Google Patents

Machine à calculer

Info

Publication number
FR448471A
FR448471A FR448471DA FR448471A FR 448471 A FR448471 A FR 448471A FR 448471D A FR448471D A FR 448471DA FR 448471 A FR448471 A FR 448471A
Authority
FR
France
Prior art keywords
calculator
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
English (en)
Inventor
Alexander Rechnitzer
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 FR448471A publication Critical patent/FR448471A/fr
Expired legal-status Critical Current

Links

FR448471D 1911-08-16 1912-08-14 Machine à calculer Expired FR448471A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT448471X 1911-08-16

Publications (1)

Publication Number Publication Date
FR448471A true FR448471A (fr) 1913-02-01

Family

ID=43350898

Family Applications (1)

Application Number Title Priority Date Filing Date
FR448471D Expired FR448471A (fr) 1911-08-16 1912-08-14 Machine à calculer

Country Status (1)

Country Link
FR (1) FR448471A (fr)

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