Paper, cardboard and goods made from these materials, not included in other classes; printed matter; photographs; stationery; instructional and teaching material (except apparatus); all of the above including product manuals, brochures, catalogues, publicity materials, posters and advertising materials

Mineral processing and separation equipment involving slurries, including all types of fluid isolation, pressure regulation and flow control devices including gate valves; parts and fittings for all the aforementioned goods; the foregoing being for use in dredging, chemical and metallurgical processes