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Patent Searching and Data


Title:
【発明の名称】通信システムの通信経路情報収集方法
Document Type and Number:
Japanese Patent JP3075678
Kind Code:
B2
Inventors:
Watanabe Satoshi
Koichi Seino
Renhisa Shioda
Katsuhiko Taruya
Application Number:
JP1337495A
Publication Date:
August 14, 2000
Filing Date:
January 31, 1995
Export Citation:
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Assignee:
沖電気工業株式会社
日本電信電話株式会社
株式会社日立製作所
International Classes:
H04M3/22; H04M3/00; (IPC1-7): H04M3/22; H04M3/00
Domestic Patent References:
JP62178049A
JP5137506A
Attorney, Agent or Firm:
Nobuyuki Kudo