Apparatus and method for the binding of stacks of sheets
Apparatus for binding loose sheets
Apparatus for binding loose sheets
Arrangement for perforating and spiral binding of relatively thi
Artificial intraocular lens
Automated lamp aging
Automatic control device for preventing rear-end collision of mo
Binding of perforated sheets
Device for closing elastic packages, particularly flexible tubul
Holder for an electronic price label
Iris clip anchoring means for intraocular lenses
Knotting gear
Method and apparatus for making lock washers
Method of producing spacing elements for electro-optical display