Title:
コンクリート杭
Document Type and Number:
Japanese Patent JP6531155
Kind Code:
B2
Inventors:
Matsunaka Yasunori
Application Number:
JP2017224420A
Publication Date:
June 12, 2019
Filing Date:
November 22, 2017
Export Citation:
Assignee:
Matsunaka Yasunori
International Classes:
E02D5/30; E02D27/12
Domestic Patent References:
| JP12005068Y1 | ||||
| JP47018142B1 | ||||
| JP10168874A | ||||
| JP4070412A | ||||
| JP2001073359A | ||||
| JP48005210Y1 | ||||
| JP7189246A | ||||
| JP2003253688A | ||||
| JP2004204559A | ||||
| JP2008214986A |
Foreign References:
| US20020048493 |
Attorney, Agent or Firm:
Atenda International Patent Office