7 Machines, mechanical apparatus and devices for the printing industry, in particular peripheral devices and apparatus for offset printing machines, namely, mechanical dampening solution treatment devices, cooling apparatus being machine parts, inking system temperature control devices being machine parts, dampening devices, dampening solution recycling devices, coating circulators, silicone dispensing devices, dosing devices, ink supply devices; machines, mechanical apparatus and devices and systems composed thereof for use in or in connection with the production of CD/LD data carriers, in particular electroplating systems, namely, electroplating bath systems, pure water systems, waste water systems, wet-chemical preparation systems, punching and polishing machines; machines and machine tools for material processing and production, namely, laser machines and laser devices for welding and cutting; machine parts and machine tools, namely, apparatus, devices and instruments for the cooling and temperature control of material processing machines, printing machines, lasers and laser instruments; machine parts, namely, mechanical apparatus, devices and instruments for the conduction and/or application of oils and aqueous solutions to surfaces, in particular spray oiling of surfaces, lasers, and laser instruments; machine parts, namely, mechanical apparatus, devices and instruments for the cooling and temperature control of power generation devices and/or power distribution devices, namely, power generators; machine parts, namely, temperature control devices and closing mechanisms for machines, pumps, machine tools, compressors, superchargers, and machine motors and engines; pneumatic valve actuators; compressors for machines; parts and components of the aforementioned goods all being machine parts