Title:
【発明の名称】杭沈設工法
Document Type and Number:
Japanese Patent JP2732138
Kind Code:
B2
Inventors:
WATANABE OSAMU
HATSUTORI SADAO
YANAJIMA IKUO
OOSHIMA AKIRA
HATSUTORI SADAO
YANAJIMA IKUO
OOSHIMA AKIRA
Application Number:
JP34307289A
Publication Date:
March 25, 1998
Filing Date:
December 28, 1989
Export Citation:
Assignee:
NIPPON KONKURIITO KOGYO KK
International Classes:
E02D5/44; E02D5/30; E02D7/00; (IPC1-7): E02D7/00; E02D5/30; E02D5/44
Domestic Patent References:
JP58218513A | ||||
JP55136327A | ||||
JP5685020A | ||||
JP6319645B2 |
Attorney, Agent or Firm:
Fujii Minoru