Title:
管継手装置
Document Type and Number:
Japanese Patent JP5047292
Kind Code:
B2
Inventors:
Hiroyuki Kitagawa
Application Number:
JP2009528127A
Publication Date:
October 10, 2012
Filing Date:
August 11, 2008
Export Citation:
Assignee:
Nitto Kohki Co., Ltd.
International Classes:
F16L39/00; F16L37/36
Domestic Patent References:
| JP9119579A | ||||
| JP200335389A | ||||
| JP2004100911A | ||||
| JP7293772A | ||||
| JP2006307992A | ||||
| JP4826249B1 |
Foreign References:
| GB2224325A |
Attorney, Agent or Firm:
Shigeru Ito