CAP FOR CERAMIC PACKAGE,申请号JP19900412146-传众专利搜索

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发明名称	CAP FOR CERAMIC PACKAGE
摘要
申请公布号	JPH04217348(A)	申请公布日期	1992.08.07
申请号	JP19900412146	申请日期	1990.12.18
申请人	NIPPON ELECTRIC GLASS CO LTD	发明人	NAGAI HIROKI;YAMAGUCHI FUMIO
分类号	H01L23/02;H01L23/04	主分类号	H01L23/02
代理机构		代理人
主权项
地址

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