73681538
Aug 31, 1987
Nov 15, 1988
HARSCO TECHNOLOGIES LLC
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ROOFING GRANULES FOR THE MANUFACTURE OF SHINGLES, SHEETING AND OTHER ROOFING SURFACES
SLAG PRODUCTS NAMELY, ABRASIVES IN THE FORM OF BLAST GRIT AND FRICTION GRANULES FOR USE IN FINISHING CLEANING AND ABRADING SURFACES OF ALL KINDS