Title:
【発明の名称】シ-ルド掘進機
Document Type and Number:
Japanese Patent JPH06102956
Kind Code:
B2
Inventors:
Ryuzaburo Otsuka
Mizuno Shusuke
Mizuno Shusuke
Application Number:
JP28693086A
Publication Date:
December 14, 1994
Filing Date:
December 01, 1986
Export Citation:
Assignee:
Ishikawajima Harima Heavy Industries Co., Ltd.
International Classes:
E21D9/06; (IPC1-7): E21D9/06; E21D9/06
Domestic Patent References:
| JP63569A | ||||
| JP637494A |
Attorney, Agent or Firm:
Tsunemitsu Yamada (1 person outside)