Improvements in microwave circuits,申请号GB19490006035-传众专利搜索

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发明名称	Improvements in microwave circuits
摘要
申请公布号	GB667290(A)	申请公布日期	1952.02.27
申请号	GB19490006035	申请日期	1949.03.04
申请人	NATIONAL RESEARCH DEVELOPMENT CORPORATION	发明人	MULLETT LESLIE BADEN
分类号	H01P1/161;H01P5/12	主分类号	H01P1/161
代理机构		代理人
主权项
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