Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
【発明の名称】ハイドロフレ―ズ式掘削機
Document Type and Number:
Japanese Patent JP2543240
Kind Code:
B2
More Like This:
JP6734917Excavator with anchor device that allows horizontal movement of the excavation module at the anchor position
JP4925432Hole bending correction drilling method in multi-axis drilling machine and multi-axis drilling machine
Inventors:
NAKAMURA TOSHIO
Application Number:
JP22432590A
Publication Date:
October 16, 1996
Filing Date:
August 28, 1990
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
OBAYASHI CONSTR CO LTD
International Classes:
E02F5/02; E02D17/13; E02F5/08; E21B21/00; (IPC1-7): E02D17/13; E02F5/08; E21B21/00
Domestic Patent References:
JP49244B1
Attorney, Agent or Firm:
Kensuke Isshiki (1 person outside)



 
Previous Patent: 天井埋込形換気扇

Next Patent: 健康器具