,申请号FR19720035130-传众专利搜索

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发明名称
摘要
申请公布号	FR2156016(B1)	申请公布日期	1977.04.01
申请号	FR19720035130	申请日期	1972.10.04
申请人	SIEMENS AG	发明人
分类号	H01L21/311;H01L23/485;(IPC1-7):01L7/00	主分类号	H01L21/311
代理机构		代理人
主权项
地址

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