Совмещенный способ измерения защищенности цепей на дальнем конце и переходного затухания на ближнем конце,申请号SU19590647410-传众专利搜索

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发明名称	Совмещенный способ измерения защищенности цепей на дальнем конце и переходного затухания на ближнем конце
摘要
申请公布号	SU137560(A1)	申请公布日期	1960.11.30
申请号	SU19590647410	申请日期	1959.12.14
申请人		发明人	SHVARTSMAN V.O.
分类号	H04B3/46	主分类号	H04B3/46
代理机构		代理人
主权项
地址

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