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发明名称
Optical wavelength division multiplexing transmission network device
摘要
申请公布号
EP1076471(B1)
申请公布日期
2012.12.12
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
H04B10/2507;H04J14/02;H04B10/27;H04B10/272;H04J14/00;H04L12/28;H04L12/44;H04Q3/52;H04Q11/00
主分类号
H04B10/2507
代理机构
代理人
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