particle accelerators and parts thereof; particle accelerator technology goods; namely, electron guns, electron gun cabinets, accelerator structures; namely, the devices through which the electron beams are accelerated, beam delivery apparatus, wave guide transmission apparatus, modulators, accelerator and klystron cabinets, driver and radio frequency cabinets, control cabinets, control consoles, and goods consisting of combinations of one or more of such goods

MIXING MACHINES AND PARTS THEREOF, FOR THE MIXING OF LIQUIDS WITH SOLIDS, THE MIXING OF LIQUIDS OF VARYING VISCOSITIES, THE PREPARATION OF EMULSIONS, AND THE INTRODUCTION OF AIR INTO MIXTURES OR LIQUIDS, SAID MACHINES BEING FOR USE IN CHEMICAL, FOOD PROCESSING, OIL REFINING AND PAINT MANUFACTURING INDUSTRIES, AND BRICK AND TILE MAKING