Dual polarization transmission system,申请号EP19900117858-传众专利搜索

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发明名称	Dual polarization transmission system
摘要
申请公布号	EP0418781(B1)	申请公布日期	1995.12.13
申请号	EP19900117858	申请日期	1990.09.17
申请人	NEC CORPORATION	发明人	KOIZUMI, YUTAKA;MAEDA, SHIGEKI
分类号	H04B7/00;(IPC1-7):H04B7/00	主分类号	H04B7/00
代理机构		代理人
主权项
地址

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