(Firearms) Firearms; ammunition and projectiles; explosives; fireworks.Class 14:
(Jewelry) Precious metals and their alloys and goods in precious metals or coated therewith, not included in other classes; jewelry, precious stones; horological and chronometric instruments.Class 21:
(Housewares and glass) Household or kitchen utensils and containers (not of precious metal or coated therewith); combs and sponges; brushes (except paint brushes); brush-making materials; articles for cleaning purposes; steel wool; un-worked or semi-worked glass (except glass used in building); glassware, porcelain and earthenware not included in other classes.Class 23:
(Yarns and threads) Yarns and threads, for textile use.Class 37:
(Building construction and repair) Building construction; repair; installation services.