Scientific apparatus and instruments for research, electrotechnical apparatus and instruments included in Class 9, photographic apparatus and instruments, film apparatus and instruments, optical, measuring, signalling and checking apparatus and instruments; cameras, microscopes and projectors; mechanical, electrical and electronic accessories for such apparatus, namely triggering and controlling instruments and motor drives; range-finders, exposure meters; sharp focusing apparatus for photographic equipment and optical instruments; all the aforesaid goods being included in this class