U.S. federal trademark · Serial No. 72192932 · Reg. No. 148063
MEDICAL APPARATUS FOR MEASUREMENT OF THE METABOLIC RATE; APPARATUS FOR DIRECT OXYGEN SATURATION MEASUREMENT OF BLOOD DURING HEART CATHETERIZATION AND RECORDING OF DYE DILUTION CURVES; AND HEMOREFLECTOR FOR MEASURING THE PERCENTAGE OF OXYGEN SATURATION IN BLOOD
GALVANOMETERS, MICROVOLTMETERS, APPARATUS FOR THE REGISTRATION OF VERY WEAK CURRENTS AND TENSIONS, COLORIMETERS, PHOTOMETERS, DENSIMETERS, CASH REGISTERS, AND CALCULATING MACHINES
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