FR484191A - Calculateur par réglettes - Google Patents

Calculateur par réglettes

Info

Publication number
FR484191A
FR484191A FR484191DA FR484191A FR 484191 A FR484191 A FR 484191A FR 484191D A FR484191D A FR 484191DA FR 484191 A FR484191 A FR 484191A
Authority
FR
France
Prior art keywords
calculator
slider
slider 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
Jean-Leon Delhomme
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.)
JEAN-LEON DELHOMME
Original Assignee
JEAN-LEON DELHOMME
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 JEAN-LEON DELHOMME filed Critical JEAN-LEON DELHOMME
Application granted granted Critical
Publication of FR484191A publication Critical patent/FR484191A/fr
Expired legal-status Critical Current

Links

FR484191D 1916-04-07 1916-04-07 Calculateur par réglettes Expired FR484191A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR484191T 1916-04-07

Publications (1)

Publication Number Publication Date
FR484191A true FR484191A (fr) 1917-09-12

Family

ID=43351708

Family Applications (1)

Application Number Title Priority Date Filing Date
FR484191D Expired FR484191A (fr) 1916-04-07 1916-04-07 Calculateur par réglettes

Country Status (1)

Country Link
FR (1) FR484191A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2494609A (en) * 1946-06-13 1950-01-17 Dalboni Carlo Calculator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2494609A (en) * 1946-06-13 1950-01-17 Dalboni Carlo Calculator

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