Improvements in high frequency antennae,申请号GB19400016709-传众专利搜索

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发明名称	Improvements in high frequency antennae
摘要
申请公布号	GB545501(A)	申请公布日期	1942.05.29
申请号	GB19400016709	申请日期	1940.11.20
申请人	MARCONI'S WIRELESS TELEGRAPH COMPANY, LIMITED	发明人
分类号	H01Q9/38	主分类号	H01Q9/38
代理机构		代理人
主权项
地址

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