Production of contact pads for semiconductors,申请号US19650455057-传众专利搜索

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发明名称	Production of contact pads for semiconductors
摘要
申请公布号	US3380155(A)	申请公布日期	1968.04.30
申请号	US19650455057	申请日期	1965.05.12
申请人	SPRAGUE ELECTRIC COMPANY	发明人	BURKS DARNALL P.
分类号	H01L21/56;H01L21/60;H01L23/488	主分类号	H01L21/56
代理机构		代理人
主权项
地址

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