Title:
管継手及び管継手の製造方法
Document Type and Number:
Japanese Patent JP6535455
Kind Code:
B2
Inventors:
Kenji Mine
Application Number:
JP2014224024A
Publication Date:
June 26, 2019
Filing Date:
November 04, 2014
Export Citation:
Assignee:
Bridgestone Corporation
International Classes:
F16L37/28; F16L37/22
Domestic Patent References:
| JP2002005377A | ||||
| JP2002139171A | ||||
| JP49006218U | ||||
| JP48089013U |
Foreign References:
| US3570543 | ||||
| US5255714 |
Attorney, Agent or Firm:
Atsushi Nakajima
Kato Kazunori
Hiroshi Fukuda
Kato Kazunori
Hiroshi Fukuda