Semiconductor manufacturing machines and their component parts and fittings

Chemicals used in industry; chemical preparations in the nature of actuators and enhancers of the natural organic decomposition of fat, oils and greases; glycerin for industrial purposes, glycerides, fatty alcohols and industrial derivatives thereof, particularly their esters for industrial purposes, condensates; organometallic compounds; chemical additives for use in the manufacture of cosmetics and pharmaceutical industry; emulsifiers for industrial purposes, emollients for industrial purpo...

THEATRE LIGHT DIMMERS OF THE AUTO-TRANSFORMER TYPE