Luc Delattre

Method for renewing grinding wheel surfaces and disk and machine for carrying out said method

Machine for grinding ophthalmic lenses

Apparatus for detecting faulty vision and a cassette for use with such an apparatus

Procede de ravivage de meules, disque et machine pour sa mise en ×uvre

Grinding machine for guided or non-guided beveling or grooving of an ophthalmic lens

Apparatus for the detection of eye sight defects and cassette for the operation of such an apparatus

Schleifscheiben abrichtverfahren und vorrichtung zur anwendung desselben Grinding wheel dressing and device thereof for application

Grinding machine for the guided or free bevelling or grooving of an ophthalmic lens

glasses lenses for grinding, chamfering for particular or furrow

Schleifmaschine fuer brillenlinsen, insbesondere zum abfasen oder furchen Spectacle lenses for grinding, chamfering for particular or furrow