FR52598E - Mechanical device for checking surfaces - Google Patents

Mechanical device for checking surfaces

Info

Publication number
FR52598E
FR52598E FR52598DA FR52598E FR 52598 E FR52598 E FR 52598E FR 52598D A FR52598D A FR 52598DA FR 52598 E FR52598 E FR 52598E
Authority
FR
France
Prior art keywords
mechanical device
checking surfaces
checking
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
Other languages
French (fr)
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.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR52598E publication Critical patent/FR52598E/en
Expired legal-status Critical Current

Links

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 Mechanical device for checking surfaces Expired FR52598E (en)

Applications Claiming Priority (1)

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

Publications (1)

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

Family

ID=8687243

Family Applications (1)

Application Number Title Priority Date Filing Date
FR52598D Expired FR52598E (en) 1942-11-07 1942-11-07 Mechanical device for checking surfaces

Country Status (1)

Country Link
FR (1) FR52598E (en)

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