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发明名称
摘要
申请公布号	JPH0289853(U)	申请公布日期	1990.07.17
申请号	JP19880169508U	申请日期	1988.12.28
申请人		发明人
分类号	H01L23/50;(IPC1-7):H01L23/50	主分类号	H01L23/50
代理机构		代理人
主权项
地址

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