[ Machine tools and mechanical apparatus for the generation of compressed air, vacuum, pressure and air flow, namely, compressed air pumps, vacuum pumps, coupling valves, hoses and filters; compressors for machines, namely, reciprocating compressors and screw compressors; power-operated blowers for the compression, exhaustion and transport of gases; blowing machines, namely, power-operated blowers, centrifugal blowers, electric blowers for motors and engines, rotary blowers and axial flow blo...

Agricultural seed

TENNIS RACQUET STRING

[ APPARATUS TO FACILITATE THE PERFORMANCE OF IMMUNOASSAYS, NAMELY COMPUTERIZED PHOTOMETERS, COMPUTERIZED FLUOROMETERS, COMPUTERIZED GAMMA COUNTERS, AND MICROPROCESSORS FOR THE AUTOMATED ANALYSIS AND MEASURMENT OF IMMUNOASSAYS ]