Cutting tool employing vapor-deposited polycrystalline diamond f

Cutting tool having concentrically arranged outside and inside a

Cutting tool with polycrystalline diamond segment and abrasive g

Cylinder head resurfacing apparatus and method

Cylinder liner honing

Cylinder ridge grinder

Cylindrical grinding machine

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