High vacuum production machines; Industrial vacuum machines for use in manufacture; Jet pumps for vacuum generation; Operating apparatus for vacuum pumps; Vacuum conveying apparatus; Vacuum generators; Vacuum operated apparatus for industrial purposes; Vacuum packaging machines; Vacuum pumps (machines)

Pressure vacuum pumps; vacuum conveying apparatus; vacuum operated apparatus for industrial purposes; vacuum pumps (machines); suction apparatus for industrial purposes; automatic industrial machines; manipulating devices (machines) for industrial use; suction machines for industrial purposes; industrial cleaning machines (vacuum cleaners)