Title:
セメント硬化体の破砕方法および静的破砕剤注入用容器
Document Type and Number:
Japanese Patent JP4820156
Kind Code:
B2
Inventors:
Akira Ohno
Application Number:
JP2005344108A
Publication Date:
November 24, 2011
Filing Date:
November 29, 2005
Export Citation:
Assignee:
Sumitomo Osaka Cement Co., Ltd.
International Classes:
B02C19/18; E04G23/08; E21C37/00
Domestic Patent References:
| JP2000254541A | ||||
| JP58106064A | ||||
| JP3086952U | ||||
| JP3267476A | ||||
| JP64083770A |
Attorney, Agent or Firm:
Noboru Fujimoto
Seiichi Yakumaru
Hiroaki Nakatani
Seiichi Yakumaru
Hiroaki Nakatani