Title:
フランジ継手およびその製造方法
Document Type and Number:
Japanese Patent JPWO2003081115
Kind Code:
A
Inventors:
Koichi Ozawa
Application Number:
JP2002002991W
Publication Date:
October 02, 2003
Filing Date:
March 27, 2002
Export Citation:
Assignee:
オーツカ, Inc.
International Classes:
(IPC1-7): F16L23/024; F16L23/16; F16L23/026; F16L23/028; F16L43/00
Attorney, Agent or Firm:
Okuyama In addition, it is 1.
Owner field Koichi
Tetsuo Matsushima
Owner field Koichi
Tetsuo Matsushima