86614456
Apr 29, 2015
May 10, 2016
Excavation machines utilizing high pressure water, high pressure air and vacuum system; vehicle-mounted industrial hydro and pneumatic vacuum excavation machines; excavation machine utilizing high pressure water, high pressure air and vacuum system used for non-destructive digging and excavation; vehicle-mounted vacuum loading, transporting and dumping machines with hydro and pneumatic excavation capabilities
Machinery