Common metals and their alloys; metal building materials; transportable buildings of metal; non-electric cables and wires of common metal; goods of common metal included in this class; metallic pipes and tubes; tubes of plated materials, coated with common metals, profile tubes of common metals and their alloys, coated materials and stainless steels, tubes of expansion alloys, tubes as melt-down alloys for glass/metal or glass/ceramic/metal compounds and of iron/nickel alloys and resistance alloys, thin-wall tubes of common metals and hardenable copper/beryllium alloys, refined tubes of common metals, stainless steels and special materials, capillary tubes, composite materials, laminar composite materials and fibre composite materials, thermostatic bimetal snap washers and snap elements, thermostatic bimetal straps and strips, stamped and moulded parts of thermostatic bimetal, metallic assemblies, nickel and nickel alloys and steel being straps, wires, tubes and profile sections, thermostatic bimetals of iron/nickel alloys, stainless steels and special materials being straps and strips, thermostatic bimetal stamped and moulded parts with defined properties and assemblies of thermostatic bimetals, roll seam welded straps and profile sections, electroplated straps with nickel and tin, silver, gold, copper, zinc, palladium and chemically nickel-plated, deep-drawn and extruded high-precision parts in special shapes of metallic materials; all aforesaid goods included in this class

Apparatus for recording, transmission and reproduction of sound or images; magnetic media; scientific, surveying, electric, electronic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments and parts thereof, in particular tubes of expansion alloys, tubes as melt-down alloys for glass/metal or glass/ceramic/metal compounds and of iron/nickel alloys and resistance alloys, e.g. For cathode tubes, frames for optical lenses and expansion controllers, hollow waveguides for applications in high-frequency engineering of copper and copper alloys, invar plated with silver, precious metals and precious metal coatings, thin-wall tubes of common metals and hardenable copper/beryllium alloys, e.g. For further processing into corrugated tubes and measuring springs subjected to high dynamic stresses, refined tubes of common metals, precious metals, stainless steels and special materials, e.g. As guide tubes for test pins or plug-in connections, capillary tubes for measuring and control engineering, hydraulics and pneumatics of copper, copper alloys, stainless steel and special alloys, thermostatic bimetal snap washers and snap elements, thermostatic straps and strips, stamped and moulded parts of thermostatic bimetal, contact parts, solid and coated, contact rivets, solid and coated, stamped flexible parts of materials coated with precious metals, contact springs, contact part assemblies, riveted, tox-joined, soldered, resistance and laser-welded assemblies, deep-drawn and extruded parts for electrical engineering and electronics and for measuring and control engineering of precious metals and their alloys, copper and copper alloys, nickel and nickel alloys, stainless steels and materials with special physical properties with regard to expansion behaviour and magnetism, including with electroplated surface coatings, cold extruded parts as heat sinks, load-bearing and connecting elements for power electronics, contact parts and contact laminations for collectors, load-bearing plates and contacting plates, com; posite electrodes for spark plugs, protective sleeves, screening cans, caps and a number of small high-precision deep-drawn parts in special shapes of metallic materials, semi-finished products and memory elements of shape memory alloys for measuring and control engineering, coated materials with precious metal coatings and substrates of copper material, nickel and nickel alloys and steel, as straps, wires, tubes and profile sections, contact bimetals with coatings of precious metal and substrates of conductive copper materials and all coatable nickel materials and steels, roll seam welded straps and profile sections, electroplated straps with nickel, tin and precious metals, contact parts and assemblies with inserts and coatings of precious metal and precious metal alloys, welded, soldered, riveted, if required with electroplated coatings, contact rivets of precious metal, solid and coated, composite materials for electrical contacts as fibre and laminar composite materials, tubes as bourdon tubes, profile tubes, tubes of coated materials, of special alloys and thin-wall, refined and capillary tubes, deep-drawn and extruded high-precision parts in special shapes of metallic materials, wires and profile sections of precious metal, solid and coated, and of special alloys and superelastic alloy compositions; bourdon tubes, hollow waveguides, all aforesaid goods included in this class