Apparatus and structural parts for checking, supervision, and controlling of gas and gas mixtures, namely, electronic control panels and switchboards and switch cabinets in the nature of switch boxes combined with measuring sensors, flow and pressure monitors, electric switching and control valves, and measuring and control apparatus for liquid flows, namely, control valves for regulating the flow of gas and gas mixtures

EUTHANASIA OF ANIMALS

coatings in the nature of a paint for protecting steel from corrosion, chemicals and abrasion

THERMOPLASTIC POLYURETHANE COMPOUNDS FORMED BY USE OF POLYCARBONATE DIOLS FOR USE IN THE MANUFACTURE OF PLASTIC ARTICLES

thermoplastic polyurethane compounds formed by use of polycarbonate diols for use in the manufacture of plastic articles