OBJECTIVE FOR OPTICAL DISK, OPTICAL HEAD DEVICE AND OPTICAL INFORMATION RECORDING/REPRODUCING APPARATUS BOTH COMPRISING THE SAME, MOLD FOR FORMING LENS, METHOD FOR MACHINING MOLD FOR FORMING LENS, AND SHAPE MEASURING INSTRUMENT,申请号KR1020017002324-传众专利搜索

发明名称	OBJECTIVE FOR OPTICAL DISK, OPTICAL HEAD DEVICE AND OPTICAL INFORMATION RECORDING/REPRODUCING APPARATUS BOTH COMPRISING THE SAME, MOLD FOR FORMING LENS, METHOD FOR MACHINING MOLD FOR FORMING LENS, AND SHAPE MEASURING INSTRUMENT
摘要
申请公布号	KR20010072908(A)	申请公布日期	2001.07.31
申请号	KR1020017002324	申请日期	2001.02.23
申请人		发明人
分类号	G11B7/135	主分类号	G11B7/135
代理机构		代理人
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