DIRECTIVITY VARIABLE PLANER ANTENNA,申请号JP19900060480-传众专利搜索

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发明名称	DIRECTIVITY VARIABLE PLANER ANTENNA
摘要
申请公布号	JPH03262202(A)	申请公布日期	1991.11.21
申请号	JP19900060480	申请日期	1990.03.12
申请人	YAGI ANTENNA CO LTD;YONEYAMA TSUTOMU	发明人	TAKAHASHI AKIRA;YONEYAMA TSUTOMU;AZUMA TOSHIHIKO
分类号	H01Q21/06;H01Q3/32;H01Q13/10	主分类号	H01Q21/06
代理机构		代理人
主权项
地址

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