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A TREATMENT METHOD TO PRESERVE AND/OR FIRE-RETARD LUMBER AND TIMBER MATERIALS FOR VARIOUS INDUSTRIAL USERS; THE CURED RESULT OF THE METHOD POLYMERIZES PHENOLIC RESIN IN WOOD (POLYWOOD)
Treatment of MaterialsA TREATMENT METHOD TO PRESERVE AND/OR FIRE-RETARD LUMBER AND TIMBER MATERIALS FOR VARIOUS INDUSTRIAL USERS; THE CURED RESULT OF THE METHOD POLYMERIZES PHENOLIC RESIN IN WOOD (POLYWOOD)
Treatment of Materials