TREA

MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS

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Industry

  • CPC
  • G01B

Parent Industries

GPHYSICS G01Measuring instruments

Current Industry

G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS

Sub Industries

G01B1/00Measuring instruments characterised by the selection of material therefor G01B11/00Measuring arrangements characterised by the use of optical means G01B13/00Measuring arrangements characterised by the use of fluids G01B15/00Measuring arrangements characterised by the use of wave or particle radiation G01B17/00Measuring arrangements characterised by the use of subsonic, sonic or ultrasonic vibrations G01B21/00Measuring arrangements or details thereof in so far as they are not adapted to particular types of measuring means of the preceding groups G01B2210/00Aspects not specifically covered by any group under G01B G01B2290/00Aspects of interferometers not specifically covered by any group under G01B9/02 G01B3/00Instruments as specified in the subgroups and characterised by the use of mechanical measuring means G01B5/00Measuring arrangements characterised by the use of mechanical means G01B7/00Measuring arrangements characterised by the use of electric or magnetic means G01B9/00Instruments as specified in the subgroups and characterised by the use of optical measuring means
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