CVI

ACTIVATED CARBON ADSORBENTS HAVING ANY OF COAL, COCONUT SHELL, PETROLEUM OR WOOD BASES; ACTIVATED CARBON ADSORBENTS IMPREGNATED WITH ANY OF POTASSIUM IODIDE, TRIETHYLENEDIAMINE, LEAD OR OTHER METALS; ALUMINUM AND OXIDES THEREOF, IMPREGNATED WITH SILVER OR OTHER METAL CATIONS, AS ADSORBENTS; ALL FOR GAS FILTERING AND GAS PURIFYING

GAS FILTRATION SYSTEMS FOR REMOVING RADIOACTIVE CONTAMINANTS FROM GAS STREAMS INCLUDING HIGH EFFICIENCY ADSORBER FILTERS FILLABLE WITH PARTICULATE ADSORBENTS FOR ADSORBING RADIOACTIVE ISOTOPES FROM GAS STREAMS; RECHARGEABLE IN SITU GAS FILTERS AND ADSORBERS; APPARATUS FOR IN SITU EMPTYING OF RECHARGEABLE FILTERS AND ADSORBERS; FILTERS AND ADSORBERS CONTAINING ADSORBENTS THEREIN FOR REMOVING RADIOACTIVE CONTAMINANTS FROM GAS STREAMS, AND PARTS THEREOF FOR ALL EQUIPMENT, APPARATUS FOR FILLING AND RECHARGING GAS FILTERS AND ADSORBERS IN SITU; AND SAMPLE CANISTER APPARATUS FOR SAMPLING ADSORBENTS ASSOCIATED WITH FILTERS AND ADSORBERS