Scientific, nautical, surveying, electric. photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), lifesaving and teaching apparatus and instruments; apparatus for recording, transmission or reproduction of sound or images; coin and counter freed apparatus; talking machines; calculating machines; magnets; electric cables; x-ray apparatus none for medical or surgical use; testing apparatus; batteries; thermometers other than for medical or surgical use; but not including gas regulators or photographic cameras and not including any similar goods to any of these excluded goods.;