A guide device for retaining and advancement of stringed driven chains or the like.
CH692309A5
Jewellery processing machine for aligning and controlling tools
CH692280A5
Diamond machine of objects with different shapes, comprising reading means for engraving at a constant depth.
ITVR930033D0
Machine for the diamond turning of spherical or polyhedral objects or similar objects joined together
ITVR920027A1
Diamond cutting machine, particularly for tubes, bars, rigid wires or the like
ITVR910093D0
Machine for diamond machining of objects with rounded surface, such as spherical, conical, or the like
ITVR910078A1
Flat vise with adjustable containment cross section, for diamond cutting or similar machines
ITVR910029D0
Universal bench machine for working on objects of precious metal or jewellery
ITVR910020D0
Flat vice comprising a continuous freezing basin for immobilizing objects for processing
IT9084973D0
Oscillating toolholder head for machining concave and/or convex surfaces
CH663386A5
Cutting tool with several machining movements for creating ornamental decorations, preferably for the ornamental machining of chains and the like, for fitting on engraving machines
CH654774A5
Engraving device for the continuous ornamental processing of chains or bracelets in a diamond machine.
