CHEMICAL PREPARATIONS, NAMELY, CATALYSTS FOR USE IN THE CHEMICAL INDUSTRY FOR THE INITIATION AND ACCELERATION OF CHEMICAL REACTIONS IN THE MANUFACTURE OF INDUSTRIAL CHEMICALS AND CATALYSTS IN GAUZE FORM MADE OF PRECIOUS METALS AND PRECIOUS METAL ALLOYS FOR USE IN THE MANUFACTURE OF INDUSTRIAL CHEMICALS

Investment compounds of a ceramic nature used in the making of molds for precision castings and sold to the trade in powdered form

INVESTMENT COMPOUNDS OF A CERAMIC NATURE USED IN THE MAKING OF MOLDS FOR PRECISION CASTINGS AND SOLD TO THE TRADE IN POWDERED FORM