76206105
Feb 7, 2001
Jun 1, 2004
GAS AND ELECTRIC INFRARED EMITTERS FOR HEATING AND DRYING; CATALYTIC CONVERTERS FOR TREATMENT OF INTERNAL COMBUSTION EXHAUST GASES; INDUSTRIAL AND DOMESTIC COOKING OVENS; CATALYTIC HEATERS FOR HEATING AND DRYING, AND PARTS AND ACCESSORIES THEREFOR; INFRARED AND DIRECT FIRED INDUSTRIAL BURNERS
Environmental Control Apparatus