Reversible percussion device for making holes in ground by...
Reversible percussive device for ground perforation
Reversible pneumatic ground piercing tool
Reversible pneumatic percussive device
Reversible protector for a work member
Reversible snow plow attachment for wheeled vehicles
Revetment block
Revetment block and mat
Revetment block and mat
Revetment for a bank
Revetment for an embankment, as well as revetment element...
Revetment for protecting the inclined surfaces of beaches,...
Revetment grids and mats
Revetment panel
Revetment panel with staggered compartments
Revetment unit and method for protecting shoreline or waterway
Revetment useful to line stream bed and assembly of said...
Revetments and units for use in constructing revetments
Rig transport
Rigging assembly for an excavating bucket