SPECTACLE LENS PROCESSING DEVICE AND SPECTACLE LENS

PROBLEM TO BE SOLVED: To provide a spectacle lens processing device capable of making a groove with a constant width even with various curves of a grooving track and various groove positions, making a locking force against a high tension thread constant, and stably holding a lens. SOLUTION: A proces...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WADA TOYOJI, DAIMARU KOJI
Format:	Patent
Sprache:	eng
Schlagworte:	DRESSING OR CONDITIONING OF ABRADING SURFACES FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS GRINDING MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING PERFORMING OPERATIONS POLISHING TRANSPORTING
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