FR52598E - Appareil mécanique pour la vérification des surfaces - Google Patents

Appareil mécanique pour la vérification des surfaces

Info

Publication number: FR52598E
Authority: FR; France
Prior art keywords: mechanical device; checking surfaces; checking; mechanical
Prior art date: 1942-11-07
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

Arnold Rudolf Forster

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.)

1942-11-07

Filing date

1942-11-07

Publication date

1945-04-30

1942-11-07 Application filed filed Critical

1945-04-30 Application granted granted Critical

1945-04-30 Publication of FR52598E publication Critical patent/FR52598E/fr

Status Expired legal-status Critical Current

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/30—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring roughness or irregularity of surfaces

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)

FR52598D 1942-11-07 1942-11-07 Appareil mécanique pour la vérification des surfaces Expired FR52598E (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR52598T		1942-11-07

Publications (1)

Publication Number	Publication Date
FR52598E true FR52598E (fr)	1945-04-30

Family

ID=8687243

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR52598D Expired FR52598E (fr)	1942-11-07	1942-11-07	Appareil mécanique pour la vérification des surfaces

Country Status (1)

Country	Link
FR (1)	FR52598E (fr)

1942
- 1942-11-07 FR FR52598D patent/FR52598E/fr not_active Expired

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