1
Chemicals and chemical products; Chemicals and chemical products for use in the metal industry; Chemicals for use in metalworking; Chemical preparations for use in industry; Chemical preparations for silver alloy soldering; Chemicals and chemical products for the soldering and sintering of electronical computer and machine components; Chemical hardening preparations; Chemical preparations for facilitating the alloying of metals; Chemical preparations for facilitating the alloying electronic components; Ceramic compositions for sintering [granules and powders]; Industrial adhesives for use in metal working; Metal to metal adhesives [other than for stationery or household use]; Pastes containing metal-filed glass for use in industry; Metal tempering preparations; Metal soldiering agents; Soldering pastes; Soldering preparations; Soldering chemicals; Tempering and soldering preparations; Sintering pastes; Sintering preparations; Sintering chemicals; Tempering and sintering preparations; Adhesives for use in industry; Adhesives for use in bonding materials [industrial]; Adhesives for industrial use in the alloying of electronic components
42
Product research and development; Product research and development in the field of silver alloy soldiering; Product research and development in the field of electronic components soldiering; Product research and development in the field of metal working; Product research and development in the field of sintering; Product research and development in the field of chemicals for use in the industry, particularly metal working; Science and technology services, particularly research services in the field of silver alloy soldering; Science and technology services, particularly engineering services in the field of metal working; Science and technology services, particularly engineering services in the field of electronic component soldiering, computer component soldiering and technical soldering; Science and technology services, particularly research services in the field of chemicals for use in the metal industry; Industrial process development in the field of metal working; Industrial process development in the field of chemicals in use forthe metal industry; Industrial process development in the field of metal workings; Industrial process development in the field of soldiering and sintering agents