75864883
Dec 6, 1999
Nov 20, 2001
Active Trademark
CHEMICAL SOLUTIONS AND SURFACTANTS USED FOR REDUCING HEAT AND FRICTION WHEN CUTTING, GRINDING AND SHAPING SILICON WAFERS
ChemicalsLUBRICANTS USED FOR REDUCING HEAT AND FRICTION WHEN CUTTING, GRINDING AND SHAPING SILICON WAFERS
Lubricants and Fuels