TREA

Rolling helical or rectilinear grooves

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Industry

  • CPC
  • B21H7/187
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21HMAKING PARTICULAR METAL OBJECTS BY ROLLING B21H7/00Making articles not provided for in the preceding groups

Current Industry

B21H7/187Rolling helical or rectilinear grooves
Industries