Dental finishing strips
Dental instrument sharpening hone
Device and method for shaping the end of a rod
Device for attaching on a spectacle lens a block for mounting on
Device for automatically lapping valve seat
Device for automatically lapping wedge-gate valve seat
Device for centering of optic lenses in a mechanical mounting, i
Device for centering spectacle lenses and for fastening a holdin
Device for clamping a saw blade to a saw working machine
Device for clamping crankshafts in grinding machines
Device for cutting and grinding a doughnut shaped substrate and
Device for disengaging a suction mechanism from a lens
Device for fastening a holding part on an eyeglass lens
Device for fastening a holding part on an eyeglass lens, incorpo
Device for fixing a drill to be ground
Device for grinding a cabachon
Device for grinding a cabachon
Device for grinding spiral drills
Device for holding and aiding in the sharpening of welding rods
Device for holding delicate workpieces, in particular optical le