Title:
金属管の端部防蝕構造及びそれに用いられる被覆カバー
Document Type and Number:
Japanese Patent JP5877871
Kind Code:
B2
Inventors:
Hiroyuki Totsugi
Application Number:
JP2014102741A
Publication Date:
March 08, 2016
Filing Date:
May 16, 2014
Export Citation:
Assignee:
Water Supply Technology Development Corporation
International Classes:
F16L58/18
Domestic Patent References:
| JP2007224980A | ||||
| JP8312876A | ||||
| JP57063186U | ||||
| JP57025295U | ||||
| JP64012994U | ||||
| JP2050597U |
Attorney, Agent or Firm:
Patent business corporation r&c