[Class : 7] Machines And Machine Tools For Material Processing And Production, In Particular Machines For Conveying And/Or Classifying Of Material To Be Conveyed; Vibrating Conveyors, Vibrating Screens, Vibrating Machines, Sifting Machines; Unbalance Type Vibrating Conveyors, Magnetic Vibrating Conveyors, Resonance Shaking Conveyors, Cast Iron Transporting Conveyors, Sand Tr...