TREA

paper or board consisting on two or more layers

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Industry

  • CPC
  • D21F11/04
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Parent Industries

DTEXTILES PAPER D21Papermaking D21FPAPER-MAKING MACHINES METHODS OF PRODUCING PAPER THEREON D21F11/00Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines

Current Industry

D21F11/04paper or board consisting on two or more layers
Industries