Title:
配管システムの製造装置と製造方法および補修方法
Document Type and Number:
Japanese Patent JP4658111
Kind Code:
B2
Inventors:
Kimitsuka Masami
Hideki Saito
Kazunori Ohno
Hideki Saito
Kazunori Ohno
Application Number:
JP2007327486A
Publication Date:
March 23, 2011
Filing Date:
December 19, 2007
Export Citation:
Assignee:
Kanto Natural Gas Development Co., Ltd.
International Classes:
F16L58/02; B29C63/26; F16L1/00
Domestic Patent References:
| JP36023707B1 | ||||
| JP2001150544A | ||||
| JP7328537A | ||||
| JP1235740A | ||||
| JP62023488A | ||||
| JP11156295A | ||||
| JP2211280A | ||||
| JP55103190A | ||||
| JP2003148688A |
Foreign References:
| WO2002098633A1 |
Attorney, Agent or Firm:
Akio Miyazaki
Ishibashi Masayuki
Masaaki Ogata
Ishibashi Masayuki
Masaaki Ogata