Improvements in or relating to electrical repeaters,申请号GB19460009174-传众专利搜索

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发明名称	Improvements in or relating to electrical repeaters
摘要
申请公布号	GB617261(A)	申请公布日期	1949.02.03
申请号	GB19460009174	申请日期	1946.03.25
申请人	MARCONI INSTRUMENTS LIMITED;CHARLES FOUNTAIN BROCKELSBY	发明人
分类号	H03F1/36	主分类号	H03F1/36
代理机构		代理人
主权项
地址

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