Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
【発明の名称】トンネル切羽の安定工法
Document Type and Number:
Japanese Patent JPH0776509
Kind Code:
B2
More Like This:
JP3256802GROUND IMPROVEMENT APPARATUS
JP3172209Liquefaction prevention ground improvement construction screw auger device
JP3231427JET NOZZLE FOR SOLIDIFYING AGENT
Inventors:
Shinichi Sako
Tetsuo Goto
Application Number:
JP7404089A
Publication Date:
August 16, 1995
Filing Date:
March 28, 1989
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Fujita Co., Ltd.
International Classes:
E02D3/12; E21D9/04; E21D9/06; (IPC1-7): E21D9/04
Domestic Patent References:
JP6335913A
Attorney, Agent or Firm:
Shigefumi Okamoto (2 others)



 
Next Patent: ORAL HYGIENE PROMOTING COMPOSITION CONTAINING BAMBOO SALT