Title:
配管分岐部材の撤去方法
Document Type and Number:
Japanese Patent JP5802567
Kind Code:
B2
Inventors:
Masaaki Ishikawa
Satake Shinaka
Kawamura Goro
Hiroyuki Wada
Akihito Mouri
Akihiko Yoshimoto
Satake Shinaka
Kawamura Goro
Hiroyuki Wada
Akihito Mouri
Akihiko Yoshimoto
Application Number:
JP2012010611A
Publication Date:
October 28, 2015
Filing Date:
January 23, 2012
Export Citation:
Assignee:
Keiyo Gas Co., Ltd.
Tokyo Gas Co., Ltd.
Daiken Precision Co., Ltd.
Tokyo Gas Co., Ltd.
Daiken Precision Co., Ltd.
International Classes:
F16L41/06; F16L1/00
Domestic Patent References:
| JP2011112067A | ||||
| JP200825655A |
Attorney, Agent or Firm:
Toshihiko Ishikawa