TREA

Making needles used for performing operations

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Industry

  • CPC
  • B21G1/00
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21GMAKING NEEDLES, PINS OR NAILS OF METAL

Current Industry

B21G1/00Making needles used for performing operations

Sub Industries

B21G1/003Needles for special purposes B21G1/006Special treatments of pins or needles B21G1/02of needles with eyes B21G1/04of needles specially adapted for use in machines or tools B21G1/06of needles with hook or barb B21G1/08of hollow needles or needles with hollow end B21G1/10equipped with locking means for the material to be drawn through B21G1/12Securing, cleaning-off burrs, reconditioning polishing, grinding
Industries