BLOCKING DEVICE FOR SURFACE WAVES,申请号DE19833380679-传众专利搜索

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发明名称	BLOCKING DEVICE FOR SURFACE WAVES
摘要
申请公布号	DE3380679(D1)	申请公布日期	1989.11.09
申请号	DE19833380679	申请日期	1983.10.29
申请人	RICHARD HIRSCHMANN RADIOTECHNISCHES WERK	发明人	SCHENKYR, DIETER, DIPL.-PHYS.
分类号	H01Q1/52;(IPC1-7):H01Q1/52	主分类号	H01Q1/52
代理机构		代理人
主权项
地址

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