Improvements in or relating to differential amplifiers employing transistors,申请号GB19660027158-传众专利搜索

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发明名称	Improvements in or relating to differential amplifiers employing transistors
摘要
申请公布号	GB1139744(A)	申请公布日期	1969.01.15
申请号	GB19660027158	申请日期	1966.06.17
申请人	SIEMENS AKTIENGESELLSCHAFT	发明人
分类号	H03F3/42;H03F3/45	主分类号	H03F3/42
代理机构		代理人
主权项
地址

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