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发明名称
摘要
申请公布号	JPS4945046(U)	申请公布日期	1974.04.20
申请号	JP19720088532U	申请日期	1972.07.27
申请人		发明人
分类号	H01L23/50;H01L23/28;H01L25/00;H05K3/30;H05K3/36;(IPC1-7):H05K3/30;H01L23/30	主分类号	H01L23/50
代理机构		代理人
主权项
地址

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