Improvements in or relating to apparatus applicable to the comparison of the gains of electrical amplifying devices,申请号GB19540018018-传众专利搜索

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发明名称	Improvements in or relating to apparatus applicable to the comparison of the gains of electrical amplifying devices
摘要
申请公布号	GB760436(A)	申请公布日期	1956.10.31
申请号	GB19540018018	申请日期	1954.06.18
申请人	ISOKAZU TANAKA;MASAO ASAKURA;MICHIO HARA	发明人
分类号	G01S1/02	主分类号	G01S1/02
代理机构		代理人
主权项
地址

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