OPTICAL HEAD DEVICE WITH FILM WAVELENGTH PLATE INCORPORATED THEREIN,申请号KR20070027667-传众专利搜索

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发明名称	OPTICAL HEAD DEVICE WITH FILM WAVELENGTH PLATE INCORPORATED THEREIN
摘要
申请公布号	KR101020990(B1)	申请公布日期	2011.03.09
申请号	KR20070027667	申请日期	2007.03.21
申请人		发明人
分类号	G11B7/12;G11B7/135	主分类号	G11B7/12
代理机构		代理人
主权项
地址

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