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Patent Searching and Data


Title:
泥水式シールドの切羽水圧計測装置
Document Type and Number:
Japanese Patent JP3572565
Kind Code:
B2
Inventors:
Shunichi Sakai
Kenji Watanabe
Yoshifumi Uehara
Masamitsu Sakura
Takehiko Nakatani
Naoki Shimizu
Application Number:
JP16770897A
Publication Date:
October 06, 2004
Filing Date:
June 24, 1997
Export Citation:
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Assignee:
Shimizu Construction Co., Ltd.
International Classes:
E21D9/13; E21D9/06; (IPC1-7): E21D9/13
Domestic Patent References:
JP61050190U
JP64006499A
Attorney, Agent or Firm:
Yoshinori Yanagita
Masatake Shiga
Takashi Watanabe
Shigeo Naruse