FR526524A - Convenient device for the mechanical execution of arithmetic calculation - Google Patents

Convenient device for the mechanical execution of arithmetic calculation

Info

Publication number
FR526524A
FR526524A FR526524A FR526524DA FR526524A FR 526524 A FR526524 A FR 526524A FR 526524 A FR526524 A FR 526524A FR 526524D A FR526524D A FR 526524DA FR 526524 A FR526524 A FR 526524A
Authority
FR
France
Prior art keywords
convenient device
arithmetic calculation
mechanical execution
execution
mechanical
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
FR526524A
Other languages
French (fr)
Inventor
Agatino Virgillito
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.)
ACATINO VIRGILLITO
Original Assignee
ACATINO VIRGILLITO
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 ACATINO VIRGILLITO filed Critical ACATINO VIRGILLITO
Application granted granted Critical
Publication of FR526524A publication Critical patent/FR526524A/en
Expired legal-status Critical Current

Links

FR526524A 1919-04-12 1920-04-07 Convenient device for the mechanical execution of arithmetic calculation Expired FR526524A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT526524X 1919-04-12

Publications (1)

Publication Number Publication Date
FR526524A true FR526524A (en) 1921-10-10

Family

ID=43352595

Family Applications (1)

Application Number Title Priority Date Filing Date
FR526524A Expired FR526524A (en) 1919-04-12 1920-04-07 Convenient device for the mechanical execution of arithmetic calculation

Country Status (1)

Country Link
FR (1) FR526524A (en)

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