FI (list display)

  • B21G1/00
  • Making needles used for performing operations (forming heads on pin-like needles B21G 3/12; making U-shaped hairpins B21G 7/04) HB CC 4E071
  • B21G1/02
  • .of needles with eyes, e.g. sewing-needles, sewing-awls HB CC 4E071
  • B21G1/04
  • ..of needles specially adapted for use in machines or tools HB CC 4E071
  • B21G1/06
  • .of needles with hook or barb, e.g. crochet hooks HB CC 4E071
  • B21G1/08
  • .of hollow needles or needles with hollow end, e.g. hypodermic needles, larding-needles (B21G 1/10 takes precedence) HB CC 4E071
  • B21G1/10
  • .equipped with locking means for the material to be drawn through, e.g. for repairing tubeless tyres HB CC 4E071
  • B21G1/12
  • .Securing, cleaning-off burrs, reconditioning, polishing, grinding HB CC 4E071
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