Title:
シールド掘進機のマンロック装置
Document Type and Number:
Japanese Patent JP5344982
Kind Code:
B2
Inventors:
Makoto Sugimori
Yamamoto
Yoshito Nakajima
Yamamoto
Yoshito Nakajima
Application Number:
JP2009106379A
Publication Date:
November 20, 2013
Filing Date:
April 24, 2009
Export Citation:
Assignee:
Japan Tunnel Systems Co., Ltd.
International Classes:
E21D9/06
Domestic Patent References:
| JP51090723A | ||||
| JP62276200A |
Attorney, Agent or Firm:
Nobuo Kinutani