73681397
Aug 31, 1987
May 23, 1989
FIRE EXTINGUISHING COMPOSITIONS; NAMELY, MINERALS AND INORGANIC CEMENTITIOUS MIXTURES TO BE MIXED WITH WATER TO CREATE FIREPROOF SURFACES ON WOOD, STEEL OR CONCRETE
ChemicalsFIREPROOF INSULATION IN THE FORM OF POWDER, GRAIN AND/OR FIBERS FOR USE IN THE MANUFACTURE OF REFRACTORY ACOUSTIC AND PHONIC MATERIALS
Rubber Goods