TREA

Sheets comprising apertures or perforations

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Industry

  • CPC
  • B01J2219/32237
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B01Physical, chemical processing B01JCHEMICAL OR PHYSICAL PROCESSES B01J2219/00Chemical, physical or physico-chemical processes in general Their relevant apparatus

Current Industry

B01J2219/32237Sheets comprising apertures or perforations
Industries