BE537653A - - Google Patents

Info

Publication number
BE537653A
BE537653A BE537653DA BE537653A BE 537653 A BE537653 A BE 537653A BE 537653D A BE537653D A BE 537653DA BE 537653 A BE537653 A BE 537653A
Authority
BE
Belgium
Application number
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.)
Publication of BE537653A publication Critical patent/BE537653A/xx

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
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G01B11/2425—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures of screw-threads
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/0004—Microscopes specially adapted for specific applications
    • G02B21/0016—Technical microscopes, e.g. for inspection or measuring in industrial production processes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Optics & Photonics (AREA)
BE537653D 1954-04-28 BE537653A (en))

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1147038XA 1954-04-28 1954-04-28

Publications (1)

Publication Number Publication Date
BE537653A true BE537653A (en))

Family

ID=22356908

Family Applications (1)

Application Number Title Priority Date Filing Date
BE537653D BE537653A (en)) 1954-04-28

Country Status (2)

Country Link
BE (1) BE537653A (en))
FR (1) FR1147038A (en))

Also Published As

Publication number Publication date
FR1147038A (fr) 1957-11-18

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