Title:
鋼管の継手機構及び連結方法
Document Type and Number:
Japanese Patent JP6594193
Kind Code:
B2
Inventors:
Suzuki Tomoyuki
Shunsuke Kikuchi
Soyama
Takeshi Nagashima
Hiroyuki Yamamoto
Shunsuke Kikuchi
Soyama
Takeshi Nagashima
Hiroyuki Yamamoto
Application Number:
JP2015250212A
Publication Date:
October 23, 2019
Filing Date:
December 22, 2015
Export Citation:
Assignee:
Kubota Corporation
International Classes:
E02D5/24
Domestic Patent References:
| JP2006291543A | ||||
| JP2005002598A | ||||
| JP2000328557A | ||||
| JP3012925U |
Attorney, Agent or Firm:
Patent business corporation r&c