U.S. federal trademark · Serial No. 73625898 · Reg. No. 120203
ELECTROCORUNDUM GRAINS SOLD AS ABRASIVES
CALCINATED ALUMINA, ALUMINA, ALUMINUM HYDRATE, TABULAR VANADIUM PENTOXIDE, NATRIUM POLYVANADATE, AMMONIUM VANADATE, ALUMINUM SULPHATE FOR USE IN THE MANUFACTURE OF INDUSTRIAL MATERIALS
FUSED-CASTED REFRACTORY BLOCKS AND REFRACTORY INJECTION MOULDING COMPOUNDS
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