GRINDING METHOD OF LENS

PURPOSE: To provide a grinding method of a lens capable of achieving both the spherical working of the lens and the working of the outer circumference without using a special grinding wheel. CONSTITUTION: In a grinding method of a lens, a lens holder 2 to hold a lens 1 is turnably provided, and a gr...

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Bibliographische Detailangaben
1. Verfasser: OSHIRO KIYOSHI
Format: Patent
Sprache:eng
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