FR495206A - Dispositif perfectionné de règle à calculs - Google Patents

Dispositif perfectionné de règle à calculs

Info

Publication number: FR495206A
Authority: FR; France
Prior art keywords: slide rule; rule device; advanced slide; advanced; slide
Prior art date: 1919-01-27
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

Inventor

Antoine Auriol

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.)

1919-01-27

Filing date

1919-01-27

Publication date

1919-10-02

1919-01-27 Application filed by Individual filed Critical Individual

1919-10-02 Application granted granted Critical

1919-10-02 Publication of FR495206A publication Critical patent/FR495206A/fr

Status Expired legal-status Critical Current

Classifications

- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06G—ANALOGUE COMPUTERS
- G06G1/00—Hand-manipulated computing devices
- G06G1/02—Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales
- G06G1/10—Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales characterised by the graduation

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Theoretical Computer Science (AREA)
Mathematical Physics (AREA)
Computer Hardware Design (AREA)
General Physics & Mathematics (AREA)

FR495206D 1919-01-27 1919-01-27 Dispositif perfectionné de règle à calculs Expired FR495206A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR495206T		1919-01-27

Publications (1)

Publication Number	Publication Date
FR495206A true FR495206A (fr)	1919-10-02

Family

ID=1530779

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR495206D Expired FR495206A (fr)	1919-01-27	1919-01-27	Dispositif perfectionné de règle à calculs

Country Status (1)

Country	Link
FR (1)	FR495206A (fr)

1919
- 1919-01-27 FR FR495206D patent/FR495206A/fr not_active Expired

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