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Patent Searching and Data


Title:
トンネル内台車運行管理システム
Document Type and Number:
Japanese Patent JP4540484
Kind Code:
B2
Inventors:
Koichi Ito
Yoshikiyo Nomura
Masatoshi Handa
Tatsuki Katsuki
Hosoda Michitoshi
Satoshi Kimura
Kondo Manipulable
Kazuo Harada
Application Number:
JP2005002346A
Publication Date:
September 08, 2010
Filing Date:
January 07, 2005
Export Citation:
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Assignee:
Toda Construction Co., Ltd.
Nishimatsu Construction Co., Ltd.
Tokai Planet Co., Ltd.
International Classes:
E21F13/02; E21F17/18
Domestic Patent References:
JP6149368A
JP2004338926A
JP2002232345A
JP5127743A
JP2003081093A
JP2003108227A
JP6299799A
Attorney, Agent or Firm:
Yukio Fuse
Inoue Ichi
Mitsue Obuchi