42 Scientific and technological services, namely scientific research, analysis and testing in the field of precious metals and their alloys and goods in precious metals or coated therewith, jewellery, precious stones, horological, and chronometric instruments, animal accessories, leather and imitations of leather and goods made out of these materials, animal collars, leads and harnesses, dog collars, saddlery, clothing, apparel, trunks and travelling bags and research and design of precious metals and their alloys and goods in precious metals or coated therewith, jewellery, precious stones, horological, and chronometric instruments, animal accessories, leather and imitations of leather and goods made out of these materials, animal collars, leads and harnesses, dog collars, saddlery, clothing, apparel, trunks and travelling bags; industrial analysis and research services in the field of precious metals and their alloys and goods in precious metals or coated therewith, jewellery, precious stones, horological, and chronometric instruments, animal accessories, leather and imitations of leather and goods made out of these materials, animal collars, leads and harnesses, dog collars, saddlery, clothing, apparel, trunks and travelling bags; design and development of computer hardware and software; industrial design; dress designing