73205273
Feb 26, 1979
Mar 2, 1982
Circuit Board Cleaning and Scrubbing Machines; Circuit Board Deburring Machines; Circuit Board Contact Cleaning Machines
MachineryAnti-Pollution Liquid Filtration Systems Comprising Filter Tanks and Pumps for Use with Circuit Board Cleaning and Scrubbing Machines and Deburring Machines; Circuit Board Combination Cleaning and Air Filtered Drying Machines; and Circuit Board Air Filtered Dryers
Environmental Control Apparatus