Title:
削岩リグ及び削岩ユニットの位置決め方法
Document Type and Number:
Japanese Patent JP5792783
Kind Code:
B2
Inventors:
Muona Yoko
Application Number:
JP2013203175A
Publication Date:
October 14, 2015
Filing Date:
September 30, 2013
Export Citation:
Assignee:
Sandvik Mining and Construction Oy
International Classes:
E21B15/00
Domestic Patent References:
| JP5222893A |
Foreign References:
| WO2011104440A1 |
Attorney, Agent or Firm:
Atsushi Aoki
Tetsuro Shimada
Shinji Mitsuhashi
Takehiro Mitsuka
Hirose Shigeki
Masahiro Tahara
Tetsuro Shimada
Shinji Mitsuhashi
Takehiro Mitsuka
Hirose Shigeki
Masahiro Tahara