Title:
【発明の名称】回転圧入式杭打設装置
Document Type and Number:
Japanese Patent JP2592257
Kind Code:
B2
Inventors:
YUGAWA TAKAHIRO
HAMAGUCHI JUJI
KUDO KENJI
HAMAGUCHI JUJI
KUDO KENJI
Application Number:
JP17344187A
Publication Date:
March 19, 1997
Filing Date:
July 10, 1987
Export Citation:
Assignee:
SEKISUI HOUSE KK
International Classes:
E02D5/28; E02D7/00; E02D7/20; E02D7/22; E02D7/24; (IPC1-7): E02D7/20; E02D7/00
Domestic Patent References:
| JP5334307A |
Attorney, Agent or Firm:
Hisayuki Tarumoto