Scientific, nautical, surveying and electrical apparatus and instruments; photographic, cinematographic, optical, weighing, measuring, signalling, checking, life-saving and teaching apparatus and instruments; coin or counter-freed apparatus; cash registers; calculating machines; fire extinguishing apparatus; room thermostats; vacuum cleaners; all included in Class 9; but not including computers, computer software and computer peripheral apparatus and not including goods of the same description as computers, computer software and computer peripheral apparatus.;