Scientific, geodetic, radio-telegraphy, cinematographic, optical, weighing, measuring, signalling (checking), teaching apparatus and instruments; coin and counter-operated apparatus; cash registers; calculating machines; fire extinguishing apparatus; radio and television apparatus; dictating machines, office machines; parts and fittings for all the aforesaid goods; all included in Class 9; but not including photographic television apparatus or parts or fittings therefor, tape recorders or talking machines.;