Improvements in semi-conductor devices,申请号GB19550027184-传众专利搜索

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发明名称	Improvements in semi-conductor devices
摘要
申请公布号	GB814896(A)	申请公布日期	1959.06.17
申请号	GB19550027184	申请日期	1955.09.23
申请人	INTERNATIONAL BUSINESS MACHINES CORPORATION	发明人
分类号	H01L29/00	主分类号	H01L29/00
代理机构		代理人
主权项
地址

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