73692831
Oct 29, 1987
Feb 27, 1990
INDUSTRIAL CHEMICALS, NAMELY, CHEMICAL PREPARATIONS FOR USE IN THE INDUSTRIAL ARTS FOR THE TREATMENT OF METAL SURFACES FOR COLD-FORMING AND THE IMPROVED ADHERENCE OF COATINGS, VARNISHES AND PAINTS
ChemicalsCHEMICAL PREPARATIONS FOR INDUSTRIAL USE IN THE TREATMENT OF METAL SURFACES FOR PROTECTION AGAINST CORROSION
PaintsCHEMICAL PREPARATIONS FOR USE IN THE INDUSTRIAL ARTS FOR CLEANING METAL SURFACES
Cosmetics and Cleaning PreparationsINDUSTRIAL MACHINE LUBRICANTS FOR USE ON METAL SURFACES TO HELP REDUCE SLIDING FRICTION
Lubricants and FuelsCHEMICAL PRODUCTS FOR THE TREATMENT OF METAL SURFACES IN ORDER TO ELECTRICALLY INSULATE THEM
Rubber GoodsTECHNOLOGICAL, ADVISORY AND CONSULTING SERVICES CONCERNED WITH THE SURFACE TREATMENT OF BASE METALS AND THEIR ALLOYS
Treatment of Materials