Title:
既設管切断装置
Document Type and Number:
Japanese Patent JP4004293
Kind Code:
B2
Inventors:
Masatoshi Yano
Taichi Sato
Taichi Sato
Application Number:
JP2002014460A
Publication Date:
November 07, 2007
Filing Date:
January 23, 2002
Export Citation:
Assignee:
Water Supply Technology Development Corporation
International Classes:
B23D21/00; B26D3/00; B26D3/16; F16L55/00; F16L55/18
Domestic Patent References:
| JP979430A |
Attorney, Agent or Firm:
Shuichiro Kitamura