Manual adamantine biseler for the elaboration of organic and mineral lenses. (Machine-translation by Google Translate, not legally binding)

摘要

Manual adamantine beveller for the elaboration of organic and mineral lenses, characterized by the fact that it uses bevelling distribution formed by the coupling of a grinding wheel with roughing wall (1a) and another bevelling (2a) with bevelling channel (3a). (Machine-translation by Google Translate, not legally binding)