Title:
【発明の名称】連続地下壁の築造法
Document Type and Number:
Japanese Patent JPH0621453
Kind Code:
B2
Inventors:
MURAKAMI SUSUMU
MASUDA MASAKAZU
MASUDA MASAKAZU
Application Number:
JP33417788A
Publication Date:
March 23, 1994
Filing Date:
December 29, 1988
Export Citation:
Assignee:
OKUMURA CORP
International Classes:
E02D17/13; B28D1/08; E02D5/20; E02D19/12; E02F5/06; (IPC1-7): E02D5/20; E02D17/13; E02D19/12
Domestic Patent References:
JP58156630A | ||||
JP2171423A | ||||
JP6480624A |
Attorney, Agent or Firm:
Takashi Yamamoto
Next Patent: PREPARATION OF HEAT RESISTANT CATALYST CARRIER