Cladding of metal for tanks; metal building materials; building panels of metal; buildings of metal; tanks of metal; containers of metal for compressed gas or liquid air; floor tiles of metal; roofs for tanks of metal; metal floors; framework of metal for tanks; tiles of metal for building; plates for tanks of metal; wall linings for tanks of metal; tubbing of metal; manhole covers of metal; steel sheet for tanks; steel structures for tanks; steel masts for tanks; poles of metal for tanks; tanks of metal; metal roof trusses; ladders of metal, stair treads (steps) of metal; stringers [parts of staircases] of metal; metal doors; stepladders of metal; ladder hooks of metal; metal bleachers; platforms of metal; walkways of metal; bridges [structures] of metal; metal railings for bridges; bridge bearings [construction materials] of metal; bridge units of metal; podiums [structures] of metal.

Bioreactors for use in the treatment of waste; bioreactors for use in the treatment of wastewater; desalination plants; fermentation apparatus for industrial purposes; mechanisms for controlling fluid level in tanks [valves]; level controlling valves in tanks; level controlling valves in tanks; tank heaters.

Providing education/training (music lessons) and holding recitals (entertainment/artistic activities)

Providing education/training (music lessons) and holding recitals (entertainment/artistic activities)

Musical instruments, including pianos, violins and cellos, and parts and accessories therefor in this class

Autoplaying electronic pianos; Electronic pianos; Pianos; Reproducing pianos

Piano

Pianos

Medicinal salts,