73191938
Nov 3, 1978
Feb 17, 1981
(( HOT WATER TANKS, ELECTRICAL HOT WATER TANKS, )) STOVES AND OVENS OPERATED WITH SOLID AND/OR LIQUID AND/OR GASEOUS FUELS, HEATING APPARATUS-NAMELY, COAL AND OIL SPACE HEATERS (( AND PORTABLE ELECTRIC HEATERS, AND GRILLING AND ROASTING APPARATUS-NAMELY, ELECTRIC TABLE GRILLS AND ROSTISSERIES ))
Environmental Control Apparatus