Title:
破壊工法
Document Type and Number:
Japanese Patent JP4014286
Kind Code:
B2
Inventors:
Satoru Yamamoto
Mitsuo Ishikawa
Mitsuo Ishikawa
Application Number:
JP13007998A
Publication Date:
November 28, 2007
Filing Date:
May 13, 1998
Export Citation:
Assignee:
Nippon Corrosion Protection Co., Ltd.
International Classes:
E04G23/08
Domestic Patent References:
| JP3072779B2 | ||||
| JP11264292A | ||||
| JP11200642A |
Attorney, Agent or Firm:
Toshiko Hiraishi
Ryoichi Hagiwara
Atsushi Anzai
Ryoichi Hagiwara
Atsushi Anzai