73083376
Apr 9, 1976
Jun 13, 1978
GAS PIPELINE INSTALLATIONS AND APPARATUS FOR THE CONVEYANCE OR DISPOSAL OF LIQUIDS OR GASES, AND PARTS AND FITTINGS FOR SUCH INSTALLATIONS AND APPARATUS, FOR USE IN UNIVERSITIES AND RESEARCH FACILITIES-NAMELY, FOR SCIENTIFIC AND LABORATORY PURPOSES
Electrical and Scientific ApparatusGAS PIPELINE INSTALLATIONS AND APPARATUS FOR THE CONVEYANCE OR DISPOSAL OF LIQUIDS OR GASES, AND PARTS AND FITTINGS FOR SUCH INSTALLATIONS AND APPARATUS, FOR USE IN HOSPITALS-NAMELY, FOR MEDICAL PURPOSES
Medical Apparatus