Improvements in or relating to carrier wave modulator systems,申请号GB19370009664-传众专利搜索

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发明名称	Improvements in or relating to carrier wave modulator systems
摘要
申请公布号	GB476722(A)	申请公布日期	1937.12.14
申请号	GB19370009664	申请日期	1937.04.05
申请人	MARCONI'S WIRELESS TELEGRAPH COMPANY, LIMITED	发明人
分类号	H03C1/60;H03C3/00	主分类号	H03C1/60
代理机构		代理人
主权项
地址

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