Broach sharpening machine
Broken blade detector for semiconductor die saws
Brush accessory for floor sanders
Brush finishing method and apparatus
Brush roll for brushing metal plates
Brush roundator
Brush-honing machine
Buffing pad
Buffing wheel
Buffing wheel
Burnishing method and apparatus for magnetic disk
Cabinet door interlock
Cabinet for use in abrasive blasting system
Cabochon copy grinding apparatus
Cage for reconditioning building facades
Cage slot grinding machine
Calibration gauge for computer-controlled lens generator, or the
Cam control grinding machine
Cam controlled grinding machine
Cam controlled machine for forming non-standard surfaces