发明授权
US09089944B2 Device, tool and method for machining of an optical lens 有权
用于加工光学透镜的装置,工具和方法

Device, tool and method for machining of an optical lens
摘要:
A device, a tool, and a method for machining, especially polishing, of an optical lens by means of a tool are proposed, an information medium on one working surface of the tool being optically acquired and removed as the lens is machined and thus the state of the tool being indicated.
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