U.S. federal trademark · Serial No. 72463219 · Reg. No. 1003925
FLOW METERS, CONTROLLERS FOR MEASURING GAS MASS FLOW, [ CONTROLLING UNITS FOR COMPARING LIQUID VAPORIZATION RATES, ] READOUT BOXES FOR FLOW MEASUREMENT [ , TOTALIZERS AND FLOW RATE ERROR WARNING UNITS ]
[ DIFFUSION BOAT PUSHERS USED IN CONNECTION WITH A FURNACE ]
[ POWER SUPPLIES ]
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