Title:
【発明の名称】地盤改良材注入工法
Document Type and Number:
Japanese Patent JP2823383
Kind Code:
B2
Inventors:
Tsutomu Oya
Norio Takizawa
Norio Takizawa
Application Number:
JP10543891A
Publication Date:
November 11, 1998
Filing Date:
May 10, 1991
Export Citation:
Assignee:
Nittoku Construction Co., Ltd.
International Classes:
E02D3/12; (IPC1-7): E02D3/12
Domestic Patent References:
| JP62172088A | ||||
| JP6255314A | ||||
| JP6118613A | ||||
| JP1198916A | ||||
| JP25428U |
Attorney, Agent or Firm:
Toshitada Takahashi (1 outside)