A cutter head for an excavator machine
A cutter head, boring jig and device and process for sea...
A cutter, a stopper means and a method of preventing mud...
A cutting bit assembly for impinging an earth strata
A cutting element having a self sharpening tip
A cutting insert for use in a wellbore milling tool
A cutting insert for use in a wellbore milling tool
A cutting tool for digging trenches, and enabling the cutter...
A cylinder lock
A cylinder lock and key system using the cylinder lock
A cylinder lock-key-combination which includes a side bar;...
A cylinder lock-key-combination, a key therefor and a method...
A debris collection device for collecting debris with...
A debris-plowing pick-up head for a mobile sweeper
A deck railing assembly and an associated method
A decorative ceiling panel
A decorative wall tile mould and the method for in-situ...
A deflection joint
A deformable rock bolt
A deformable sheet material for roof flashing purposes and a...