TREA

external screw-threads; Making dies for thread rolling

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Industry

  • CPC
  • B21H3/02
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21HMAKING PARTICULAR METAL OBJECTS BY ROLLING B21H3/00Making helical bodies or bodies having parts of helical shape

Current Industry

B21H3/02external screw-threads; Making dies for thread rolling
Industries