Title:
【発明の名称】推進装置の土中ガイド
Document Type and Number:
Japanese Patent JP3372819
Kind Code:
B2
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| JP2020090836 | SHIELD TUNNELING MACHINE |
Inventors:
Yukio Tagaiuchi
Hideaki Matsuyoshi
Masaharu Noguchi
Akira Tanaka
Kenzo Koga
Shiro Sugiyama
Yoshiaki Miyahara
Yuji Tsutsui
Toshiaki Ohtani
Masaya Hattori
Hideaki Matsuyoshi
Masaharu Noguchi
Akira Tanaka
Kenzo Koga
Shiro Sugiyama
Yoshiaki Miyahara
Yuji Tsutsui
Toshiaki Ohtani
Masaya Hattori
Application Number:
JP7819997A
Publication Date:
February 04, 2003
Filing Date:
March 28, 1997
Export Citation:
Assignee:
Kubota Corporation
International Classes:
E21D9/06; (IPC1-7): E21D9/06
Domestic Patent References:
| JP4119893U | ||||
| JP82228Y2 |
Attorney, Agent or Firm:
Toshio Yasuda