Improvements in or relating to high frequency electrical systems employing wave guides,申请号GB19460008902-传众专利搜索

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发明名称	Improvements in or relating to high frequency electrical systems employing wave guides
摘要
申请公布号	GB623385(A)	申请公布日期	1949.05.17
申请号	GB19460008902	申请日期	1946.03.22
申请人	PHILCO RADIO AND TELEVISION CORPORATION	发明人
分类号	H01P1/163;H01Q13/04	主分类号	H01P1/163
代理机构		代理人
主权项
地址

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