Apparatus for working curved surfaces on a workpiece

Apparatus for working sheet materials with ferromagnetic powder

Apparatus for working the marginal zones of a lens

Apparatus of surface grinding of planar member

Apparatus to clean solid surfaces using a cryogenic aerosol

Apparatus used in the treatment of a continuous strip of metal a

Arbor for mounting tools in a chuck

Arrangement for abrasive machining of shaped surfaces

Arrangement for automatically loading and unloading a machining

Arrangement for cleaning a conduit

Arrangement for cleaning a conduit

Arrangement for controlling the speed of advance of a tool towar

Arrangement for fastening a grinding disk on a rotatable grindin

Arrangement for grinding planar annular surfaces

Arrangement for measuring the diameter of cylindrical parts duri

Arrangement for mechanically and accurately processing a workpie

Arrangement for starting-up a position regulator of a grinding w

Arrangement for the grinding of rotary profile cutters

Arrangement for treating the running surfaces by skis

Arrangement for use with blasting equipment