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Patent Searching and Data


Title:
【発明の名称】波長多重光通信装置
Document Type and Number:
Japanese Patent JP3090197
Kind Code:
B2
Inventors:
Takashi Ono
Application Number:
JP20131397A
Publication Date:
September 18, 2000
Filing Date:
July 28, 1997
Export Citation:
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Assignee:
NEC
International Classes:
H04J14/00; H04B10/03; H04B10/032; H04B10/079; H04B10/2507; H04B10/2563; H04B10/532; H04B10/54; H04B10/58; H04J14/02; (IPC1-7): H04J14/00; H04B10/02; H04B10/18; H04J14/02
Domestic Patent References:
JP7107069A
JP9116489A
Attorney, Agent or Firm:
Yosuke Goto (1 person outside)