FR557981A - Appareil d'essai - Google Patents

Appareil d'essai

Info

Publication number: FR557981A
Authority: FR; France
Prior art keywords: testing apparatus; testing
Prior art date: 1922-02-09
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

Moses Spindel

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.)

1926-11-05

Filing date

1922-02-09

Publication date

1923-08-20

1922-02-09 Application filed filed Critical

1923-08-20 Application granted granted Critical

1923-08-20 Publication of FR557981A publication Critical patent/FR557981A/fr

Status Expired legal-status Critical Current

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/56—Investigating resistance to wear or abrasion

Landscapes

Physics & Mathematics (AREA)
Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Chemical & Material Sciences (AREA)
Analytical Chemistry (AREA)
Biochemistry (AREA)
General Health & Medical Sciences (AREA)
General Physics & Mathematics (AREA)
Immunology (AREA)
Pathology (AREA)

FR557981D 1926-11-05 1922-02-09 Appareil d'essai Expired FR557981A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR32556T		1926-11-05

Publications (1)

Publication Number	Publication Date
FR557981A true FR557981A (fr)	1923-08-20

Family

ID=8670259

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
FR557981D Expired FR557981A (fr)	1926-11-05	1922-02-09	Appareil d'essai
FR32556D Expired FR32556E (fr)	1926-11-05	1926-11-05	Appareil d'essai

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
FR32556D Expired FR32556E (fr)	1926-11-05	1926-11-05	Appareil d'essai

Country Status (1)

Country	Link
FR (2)	FR557981A (fr)

1922
- 1922-02-09 FR FR557981D patent/FR557981A/fr not_active Expired
1926
- 1926-11-05 FR FR32556D patent/FR32556E/fr not_active Expired

Also Published As

Publication number	Publication date
FR32556E (fr)	1928-02-14

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