7 Vacuum pump systems for filling neon tubes with gas, namely diffusion pumps, manifolds, vacuum gauges, bombarding milliamp meters, bombarding temperature gauges, and glass tubing with fluid control valves and joints
9 Electrodes for use in neon tubes, vacuum gauges, bombarding milliamp meters, and bombarding temperature gauges
"PRECISION" or "NEON EQUIPMENT" or "402-331-2164" PRECISION DACO NEON EQUIPMENT 402 331 2164