71174962
Jan 23, 1922
Jul 10, 1923
ELECRIC WATER HEATERS, INCLUDING CIRCULATION, IMMERSION, AND SPECIAL TYPES; ELECTRIC AIR HEATERS, INCLUDING RADIANT, RADIANT CONVECTION, FLOOR AND WALL TYPE HEATERS; ELECTRIC HEATING UNITS FOR GRILLS, ELECTRIC HOT PLATES, THERMOSTATS, ELECTRIC STEAM BOILERS
Housewares and Glass