MANUFACTURE OF OPTICAL ELEMENT,申请号JP19970055980-传众专利搜索

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发明名称	MANUFACTURE OF OPTICAL ELEMENT
摘要
申请公布号	JPH10255320(A)	申请公布日期	1998.09.25
申请号	JP19970055980	申请日期	1997.03.11
申请人	RICOH CO LTD	发明人	MAEDA HIDEO;KOIDE HIROSHI
分类号	G11B7/22;(IPC1-7):G11B7/22	主分类号	G11B7/22
代理机构		代理人
主权项
地址

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