Title:
斜坑掘削ズリの搬出装置
Document Type and Number:
Japanese Patent JP4369637
Kind Code:
B2
Inventors:
Takayoshi Nakayama
Takechi Yoshio
Junji Ono
Naoki Inoue
Takechi Yoshio
Junji Ono
Naoki Inoue
Application Number:
JP2001184396A
Publication Date:
November 25, 2009
Filing Date:
June 19, 2001
Export Citation:
Assignee:
Okumura Gumi Co., Ltd.
International Classes:
E21D9/12
Domestic Patent References:
| JP9032462A | ||||
| JP10018782A | ||||
| JP3107100A | ||||
| JP2061296A |
Attorney, Agent or Firm:
Takuya Yamamoto