74477524
Jan 7, 1994
Jun 18, 1996
blends of chemicals for use in the treatment of surfaces contaminated with hazardous substances in the environmental remediation industry
Chemicalscleaning preparations for the removal of hazardous substances in the environmental remediation industry
Cosmetics and Cleaning Preparationsdecontamination services, namely the removal of contaminants from surfaces contaminated with hazardous substances
Treatment of Materials