Title:
【発明の名称】シールド掘削機及びその力点位置学習制御方法
Document Type and Number:
Japanese Patent JP2836997
Kind Code:
B2
Inventors:
NISHITAKE SHIGERU
NAKAJIMA MINORU
TAMURA MANABU
SAMEJIMA MAKOTO
NAKAJIMA MINORU
TAMURA MANABU
SAMEJIMA MAKOTO
Application Number:
JP19557791A
Publication Date:
December 14, 1998
Filing Date:
August 05, 1991
Export Citation:
Assignee:
MITSUBISHI JUKOGYO KK
International Classes:
E21D11/40; E21D9/06; E21D9/093; (IPC1-7): E21D9/06; E21D9/06
Domestic Patent References:
| JP41394A |
Attorney, Agent or Firm:
Toshiro Mitsuishi (1 person outside)