73202254
Feb 1, 1979
Dec 21, 1982
Chemical Reagents for In Vitro Diagnostic Use; Chemicals-Namely, Gas Mixtures for Use with Tonometers, Humidifier Solutions for Use with Tonometers, Antifoam Liquid for Use with Tonometers, and Buffer Solutions for Use with Tonometers
ChemicalsDigital Barometers; Temperature Monitors for Tonometers, Tonometers for Equilibrating Liquids with Gases, and Accessories Therefor-Namely, Blood and Buffer Sample Cups, Pipettes, and Regulators
Electrical and Scientific Apparatus