Improvements in and relating to electric bridge modulators,申请号GB19360019403-传众专利搜索

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发明名称	Improvements in and relating to electric bridge modulators
摘要
申请公布号	GB456574(A)	申请公布日期	1936.11.11
申请号	GB19360019403	申请日期	1936.07.13
申请人	SIEMENS AND HALSKE AKTIENGESELLSCHAFT	发明人
分类号	H03C1/58	主分类号	H03C1/58
代理机构		代理人
主权项
地址

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