77904919
Jan 5, 2010
Oct 30, 2012
Furnaces, other than for experimental purposes; protective grids, being parts of a hot-air space heating apparatus; spark protective plates and base plates for furnaces; chimney flues; hot-air space heating apparatus for solid, liquid or gaseous fuels, namely, wood, paperboard, ethanol, spirit, butane and propane; radiators; heat accumulators; heat exchangers not being parts of machines; water heaters; heating installations for water; humidifiers for furnaces and central heating radiators; electric apparatus for roasting food; rotisseries; roasting spits; grills and barbecue grills
Environmental Control Apparatus