,申请号JP19890074011U-传众专利搜索

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发明名称
摘要
申请公布号	JPH0313754(U)	申请公布日期	1991.02.12
申请号	JP19890074011U	申请日期	1989.06.23
申请人		发明人
分类号	H01L21/60;H01L23/50	主分类号	H01L21/60
代理机构		代理人
主权项
地址

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