73345150
Jan 11, 1982
Jul 5, 1983
Ultrasonic Cleaning Units and Combination, Ultrasonic Cleaning Unit and Drying Ovens for Cleaning Parts and Instruments in a Commercial Setting, and Immersible Transducers for Ultrasonic Cleaning of Parts and Instruments in Commercial Settings
Electrical and Scientific ApparatusElectrically Heated Drying Ovens for Drying Parts and Instruments in Commercial Settings
Environmental Control Apparatus