Optical wavelength division multiplexing transmission network device,申请号EP20000402253-传众专利搜索

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发明名称	Optical wavelength division multiplexing transmission network device
摘要
申请公布号	EP1076471(A3)	申请公布日期	2007.05.23
申请号	EP20000402253	申请日期	2000.08.09
申请人	NIPPON TELEGRAPH AND TELEPHONE CORPORATION	发明人	KAMEI, SHIN;SUZUKI, SENICHI;KANEKO, AKIMASA;KATO, KUNIHARU
分类号	H04B10/20;H04Q11/00;H04B10/02;H04B10/18;H04J14/00;H04J14/02;H04L12/44;H04Q3/52	主分类号	H04B10/20
代理机构		代理人
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