TREA

MAKING PARTICULAR METAL OBJECTS BY ROLLING

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Industry

  • CPC
  • B21H

Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking

Current Industry

B21HMAKING PARTICULAR METAL OBJECTS BY ROLLING

Sub Industries

B21H1/00Making articles shaped as bodies of revolution B21H3/00Making helical bodies or bodies having parts of helical shape B21H5/00Making gear wheels, racks, spline shafts or worms B21H7/00Making articles not provided for in the preceding groups B21H8/00Rolling metal of indefinite length in repetitive shapes specially designed for the manufacture of particular objects B21H9/00Feeding arrangements for rolling machines or apparatus manufacturing articles dealt with in this subclass
Industries