14
Ornaments made of precious metals and/or of precious stones; decorative articles made of precious metals and/or of precious stones; precious metals and their alloys; goods made of precious metals and/or their alloys or coated therewith (as far as included in class 14); jewellery, costume jewellery, precious stones, pearls; horological and chronometric instruments
37
Repair and maintenance of ornaments made of precious metals and/or of precious stones; repair and maintenance of decorative articles made of precious metals and/or of precious stones; repair and maintenance of precious metals and their alloys; repair and maintenance of goods made of precious metals and/or their alloys or coated therewith (as far as included in class 14); repair and maintenance of jewellery, costume jewellery, precious stones, pearls; repair and maintenance of horological and chronometric instruments
42
Verification and certification of diamonds, precious stones, pearls, jewellery, horological and chronometric instruments