Apparatus for varying the phase in waveguide systems,申请号US19540427095-传众专利搜索

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发明名称	Apparatus for varying the phase in waveguide systems
摘要
申请公布号	US2858512(A)	申请公布日期	1958.10.28
申请号	US19540427095	申请日期	1954.05.03
申请人	HEWLETT-PACKARD COMPANY	发明人	BARNETT EDWARD F.
分类号	H01P1/17	主分类号	H01P1/17
代理机构		代理人
主权项
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