35 Retailing and wholesaling, also via Internet, in relation to the following goods: filtering materials, filters and filtering installations for industrial purposes; retailing and wholesaling, also via Internet, in relation to the following goods: controllers for filtering installations and filtering systems, software for controlling filtering installations and filtering systems; retailing and wholesaling, also via Internet, in relation to the following goods: catalytic converters, especially catalysts for chemical applications; retailing and wholesaling, including via the Internet, relating to furnaces, heating apparatus and heating installations for industrial processes; retailing and wholesaling, including via the Internet, relating to apparatus, equipment and fittings for metalworking and casting technology.