chemical products for industrial use, namely, agents for use in the manufacture of paper and card board, wet strength agents for neutrally produced paper and board, industrial glue

glue for industrial purposes; chemical products for use in the manufacture of paper and cardboard, namely chemical agents for sizing, hydrophobization, and for imparting flame-resistant characteristics

Chemical Products for Use in the Manufacture of Paper and Cardboard-Namely, Chemical Agents for Sizing, Hydrophobization, and for Imparting Flame-Resistant Characteristics