Improvement in high-frequency coupling devices,申请号GB19350011130-传众专利搜索

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发明名称	Improvement in high-frequency coupling devices
摘要
申请公布号	GB454873(A)	申请公布日期	1936.10.09
申请号	GB19350011130	申请日期	1935.04.10
申请人	JOHNSON LABORATORIES, INCORPORATED	发明人
分类号	H03J3/06	主分类号	H03J3/06
代理机构		代理人
主权项
地址

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