silencers for motors and engines; waste gas conduits in the nature of modular insulation housings with outer shells of stainless steel or thin plate material, lined with an insulatation fiber material for exhaust manifolds as parts of vehicles or engines; turbo compressors as parts of motors and engines for railroad applications, marine pleasure and commercial boats, complex machinery for use in road-construction and mining, agriculture vehicles, trains and engines for trucks, passenger cars ...

Computer software for application and database integration; Computer software for processing digital images; Interactive game software