SEALING DEVICE FOR PACKAGE,申请号JP19870155782-传众专利搜索

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发明名称	SEALING DEVICE FOR PACKAGE
摘要
申请公布号	JPS64750(A)	申请公布日期	1989.01.05
申请号	JP19870155782	申请日期	1987.06.23
申请人	SUMITOMO ELECTRIC IND LTD	发明人	NISHIGUCHI KATSUNORI
分类号	H01L23/02	主分类号	H01L23/02
代理机构		代理人
主权项
地址

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