Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
【発明の名称】トンネル工事用桟橋及びインバート施工方法並びにトンネル工法
Document Type and Number:
Japanese Patent JP2820854
Kind Code:
B2
More Like This:
JP5472998How to explore the geological structure in front of the tunnel face
JP2007154514METHOD OF EXCAVATING TUNNEL PERIPHERAL EDGE PART
Inventors:
Jiro Fukai
Masayuki Soma
Koji Higuchi
Shinji Masada
Application Number:
JP7715093A
Publication Date:
November 05, 1998
Filing Date:
April 02, 1993
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MAEDA CORPORATION
Maeda Manufacturing Co., Ltd.
Gifu Industry Co., Ltd.
International Classes:
E21D9/00; E21D11/10; E21D20/00; (IPC1-7): E21D11/10; E21D9/00; E21D20/00
Domestic Patent References:
JP61294097A
Attorney, Agent or Firm:
Hironobu Onda



 
Previous Patent: 防根用防水構造

Next Patent: コネクタ