Improvements in or relating to thermionic modulation systems,申请号GB19310032043-传众专利搜索

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发明名称	Improvements in or relating to thermionic modulation systems
摘要
申请公布号	GB392230(A)	申请公布日期	1933.05.18
申请号	GB19310032043	申请日期	1931.11.18
申请人	MARCONI'S WIRELESS TELEGRAPH COMPANY LIMITED;NOEL MEYER RUST	发明人
分类号	H03G7/02	主分类号	H03G7/02
代理机构		代理人
主权项
地址

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