,申请号JP19890319872-传众专利搜索

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发明名称
摘要
申请公布号	JP2906499(B2)	申请公布日期	1999.06.21
申请号	JP19890319872	申请日期	1989.12.08
申请人	NIPPON DENKI KK	发明人	SHIMIZU JUNZO;PPONMA TETSUYA;MURAO YUKINOBU
分类号	H01L21/316;H01L21/336;H01L29/78;(IPC1-7):H01L21/316	主分类号	H01L21/316
代理机构		代理人
主权项
地址

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