Air cleaners; air purifiers for household purposes; water ionizers for household purposes; non-electric humidifiers for household use; drying apparatus and installations; ionization apparatus for the treatment of air or water; air driers; air sterilizers; air filtering installations; air purifying apparatus and machines; air deodorizing apparatus; industrial air purifiers; industrial-water purifying apparatus; industrial dehumidifiers; steam superheaters for industrial purposes; clean chamber...

X-ray apparatus for medical purposes; radiological apparatus for medical purposes; apparatus for artificial respiration

Air treatment units in the nature of air cleaning units; axial fans for use in air ventilation systems for industrial and commercial use; helicoidal fans, namely, wall axial fans for industrial and commercial use; centrifugal fans for use with heating, ventilating and air conditioning systems; ventilation equipment, namely, roof fans; mixed-flow fans for use with ventilating systems; helico-centrifugal fans for use with ventilating systems; box fans for use with ventilating systems; domestic,...

[ PARTS AND FITTINGS FOR INTERNAL COMBUSTION ENGINES-NAMELY, COOLING FANS, ] COOLING FAN CLUTCHES [ , THERMOSTATIC VALUES FOR USE IN CONTROLLING SUCH CLUTCHES, AND AUXILIARY SHAFT TRANSMISSIONS WITH CLUTCHES ]

HAIR DRYERS

INSTALLATION AND MAINTENANCE OF AIR CONDITIONING, REFRIGERATING, HEATING AND VENTILATION EQUIPMENT AND SHEET METAL FABRICATION AND ACCESSORIES AND CONSTRUCTION OF APPURTENANCES THEREFORE

TIRES

CLOTHES DRYERS

ENGINEERING SERVICES FOR OTHERS-NAMELY, INSTALLATION AND SERVICING OF AIR CONDITIONING, REFRIGERATING, HEATING AND VENTILATING EQUIPMENT AND ACCESSORIES AND CONSTRUCTION OF APPURTENANCES THEREFOR