78428455
Jun 2, 2004
Sep 26, 2006
Copper and copper alloy tubes, sold separately, for use in air conditioning and refrigeration units, for use in conducting gaseous and vaporous media for water and fuel, and for use in heating buildings
Metal GoodsHeating systems comprised primarily of heat insulated copper tubes, supply tubes and metal tubes for use in air conditioning and refrigeration units, conducting gaseous and vaporous media for water and fuel, and for use in heating of buildings
Environmental Control Apparatus