Electrical phase-shifting networks,申请号GB19620045239-传众专利搜索

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发明名称	Electrical phase-shifting networks
摘要
申请公布号	GB1020886(A)	申请公布日期	1966.02.23
申请号	GB19620045239	申请日期	1962.11.29
申请人	NATIONAL RESEARCH DEVELOPMENT CORPORATION	发明人	RYAN WILLIAM DAVID
分类号	H03H7/20	主分类号	H03H7/20
代理机构		代理人
主权项
地址

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