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发明名称
摘要
申请公布号	JPH0398406(U)	申请公布日期	1991.10.14
申请号	JP19900008291U	申请日期	1990.01.30
申请人		发明人
分类号	G02B6/36;H04B10/00;H04B10/25	主分类号	G02B6/36
代理机构		代理人
主权项
地址

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