72008669
May 21, 1956
Jul 23, 1957
ELECTRIC WATER HEATERS FOR HOUSEHOLD AND INDUSTRIAL HOT-WATER SUPPLY COMPRISING ELECTRICALLY OPERATED INSTANTANEOUS AND STORAGE WATER HEATERS, ELECTRICALLY OPERATED BATH EQUIPMENT, ELECTRIC BATH HEATERS, ELECTRIC ROOM HEATERS AND ELECTRICALLY HEATED STOVES BEING SEPARATE HEATING UNINT, ELECTRIC REGULATING AND CONTROLLING DEVICES FOR HEATING AND REFRIGERATING INSTALLATIONS, ELECTRIC AIR DEFICIENCY SAFETY DEVICES, ELECTRIC LIGHTERS AND ELECTRIC PILOT FLAME SAFETY DEVICES FOR BURNERS AND FIRE BOXES
Housewares and Glass