Title:
【発明の名称】凍上防止又は軟弱地盤改良工法
Document Type and Number:
Japanese Patent JPH07881
Kind Code:
B2
Inventors:
Nakamura Takuzo
Application Number:
JP12187386A
Publication Date:
January 11, 1995
Filing Date:
May 26, 1986
Export Citation:
Assignee:
Mitsubishi Yuka Co., Ltd.
Mitsubishi Yuka Birdishe Co., Ltd.
Kita Nippon Chemical Industry Co., Ltd.
Mitsubishi Yuka Birdishe Co., Ltd.
Kita Nippon Chemical Industry Co., Ltd.
International Classes:
E01C3/00; E01C11/24; E02D3/10; (IPC1-7): E01C3/00; E01C11/24
Attorney, Agent or Firm:
Ishido