Improvements in or relating to modulator circuit arrangements for high-frequency electrical signalling,申请号GB19380012156-传众专利搜索

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发明名称	Improvements in or relating to modulator circuit arrangements for high-frequency electrical signalling
摘要
申请公布号	GB515047(A)	申请公布日期	1939.11.24
申请号	GB19380012156	申请日期	1938.04.22
申请人	MARCONI'S WIRELESS TELEGRAPH COMPANY LIMITED;NEWSOME HENRY CLOUGH	发明人
分类号	H03C1/20	主分类号	H03C1/20
代理机构		代理人
主权项
地址

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