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procedures for the preparation of kunstfaserabfaellen on cellulose basis and vonabfaellen synthetic fibers polyamidgrundlage, particularly for the manufacture of hochsaugfaehigen and filtrationszwecken kartonen usable papers and paperboard
procedures for the preparation of kunstfaserabfaellen on cellulose basis and vonabfaellen synthetic fibers polyamidgrundlage, particularly for the manufacture of hochsaugfaehigen and filtrationszwecken kartonen usable papers and paperboard
