Class 7: (Machinery) Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements other than hand-operated; incubators for eggs.
Class 11: (Environmental control apparatus) Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes.
Class 28: (Toys and sporting goods) Games and playthings; gymnastic and sporting articles not included in other classes; decorations for Christmas trees.