Title:
ラセン導管の補修装置
Document Type and Number:
Japanese Patent JP3622892
Kind Code:
B2
Inventors:
Yoshifumi Miyatake
Application Number:
JP15145499A
Publication Date:
February 23, 2005
Filing Date:
May 31, 1999
Export Citation:
Assignee:
Domestic spiral tube company
International Classes:
E03B7/00; F16L55/18; (IPC1-7): F16L55/18; E03B7/00
Domestic Patent References:
| JP1171806A | ||||
| JP10311473A | ||||
| JP5716277B2 | ||||
| JP62137490A |
Attorney, Agent or Firm:
Akira Koike
Eiichi Tamura
Seiji Iga
Eiichi Tamura
Seiji Iga