SELECTIVE OPEN TUBE ALUMINIUM DIFFUSION,申请号GB19790030997-传众专利搜索

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发明名称	SELECTIVE OPEN TUBE ALUMINIUM DIFFUSION
摘要
申请公布号	GB2031649(A)	申请公布日期	1980.04.23
申请号	GB19790030997	申请日期	1979.09.06
申请人	GEC	发明人
分类号	H01L21/225;H01L21/223;H01L21/761;(IPC1-7):H01L21/22	主分类号	H01L21/225
代理机构		代理人
主权项
地址

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