Resurfacing device
Resurfacing device for screwdrivers and like tools
Resurfacing process and tool for installing catridge-type
Retainer apparatus
Retention of abrasive sheet material on an abrading tool
Retractable blast wheel carrier
Reversible unidirectional abrasive flow machining
Reversing screw/high-low speed level wind screw
Reversing weight assembly for a vibratory bowl finishing machine
Reversing weight for vibrating finishing machines
Revolving grinding tool
Ricochet metal strip cleaner
Rigid computer memory disc manufacturing method
Rigid disk finishing apparatus
Rigid sand body, method for producing the same, use thereof...
Ring generator wheel with improved coolant flow
Ring grinding tool
Ring manufacture, productive of face contact seal
Robot positioner and seal arrangement for a closed chamber
Rock bit compact and method of manufacture