74707065
Jul 28, 1995
halogenated hydrocarbons for use as a refrigerant, flame retardant, fumigant, foam blowing agent, chemical solvent and aerosol propellant
Chemicalscanisters and adsorption units for capture and recovery of halogenated hydrocarbons; reclamation units for recovery of halogenated hydrocarbons from the foregoing canisters and adsorption units
Environmental Control Apparatus