Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electric current; computer software for applications in the fields of water technology, fluid treatment and fluid filtration; computer hardware and software for control, process management and operation of plants for the storage, treatment, conveyance and discharge of liquids, waste of all kinds, screenings, sewage sludge and filter cakes; downloadable electronic publications in the natu...

Computer software for applications in the fields of water technology, fluid treatment, and fluid filtration, namely, for engineering modeling processes; Computer hardware and software for control, process management and operation of plants for the storage, treatment, conveyance and discharge of liquids, waste of all kinds, screenings, sewage sludge and filter cakes; downloadable electronic publications in the nature of books, magazines and manuals in the field of water and fluid treatment; ap...

Computer software for applications in the fields of water technology, fluid treatment, and fluid filtration, namely, for engineering modeling processes; computer hardware and software for control, process management and operation of plants for the storage, treatment, conveyance and discharge of liquids, waste of all kinds, screenings, sewage sludge and filter cakes; downloadable electronic publications in the nature of books, magazines and manuals in the field of water and fluid treatment; ap...