74363951
Mar 1, 1993
ultrasonic cleaner for jewelry, dentures, dental bridges, eyeglasses, precious and semiprecious stones and metals
Electrical and Scientific Apparatusportable electric ceramic heaters, portable electric fan heaters, ceiling fans, oscillating desk fans, oscillating stand fans, radian heater fans, box fans, humidifiers, and electronic ionization air cleaners for domestic use
Environmental Control Apparatus