TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE

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Industry

CPC
D21D

Parent Industries

DTEXTILES PAPER D21Papermaking

Current Industry

D21DTREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE

Sub Industries

D21D1/00Methods of beating or refining Beaters of the Hollander type D21D5/00Purification of the pulp suspension by mechanical means Apparatus therefor D21D99/00Subject matter not provided for in other groups of this subclass

Industries

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