Installation réceptrice de signaux radioélectriques.,申请号CHD274395-传众专利搜索

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法人/股东/高管

发明名称	Installation réceptrice de signaux radioélectriques.
摘要
申请公布号	CH274395(A)	申请公布日期	1951.03.31
申请号	CHD274395	申请日期	1948.03.20
申请人	MARCONI'S WIRELESS TELEGRAPH COMPANY LIMITED	发明人	LIMITED MARCONI'S WIRELESS TELEGRAPH COMPANY
分类号	H04B7/08	主分类号	H04B7/08
代理机构		代理人
主权项
地址

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