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发明名称
摘要
申请公布号	JPH05500117(A)	申请公布日期	1993.01.14
申请号	JP19900510409	申请日期	1990.07.17
申请人		发明人
分类号	G02B6/24;G02B6/36;G02B6/38;G02B6/42	主分类号	G02B6/24
代理机构		代理人
主权项
地址

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