Improvements relating to transistors,申请号GB19570037657-传众专利搜索

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发明名称	Improvements relating to transistors
摘要
申请公布号	GB873485(A)	申请公布日期	1961.07.26
申请号	GB19570037657	申请日期	1957.12.03
申请人	ASSOCIATED ELECTRICAL INDUSTRIES LIMITED	发明人
分类号	H01L21/00;H01L21/48;H01L29/72	主分类号	H01L21/00
代理机构		代理人
主权项
地址

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