Title:
チャッキング式中堀テーブルマシーン及びチャッキング式中堀テーブルマシーンを用いたケーシング埋め立て方法
Document Type and Number:
Japanese Patent JP6429201
Kind Code:
B2
Inventors:
Hiroshige Takano
Application Number:
JP2015194794A
Publication Date:
November 28, 2018
Filing Date:
September 30, 2015
Export Citation:
Assignee:
Kochi Marutaka Co., Ltd.
International Classes:
E21B6/04; E02D7/00
Domestic Patent References:
| JP2014163113A | ||||
| JP2002275892A | ||||
| JP2009264003A | ||||
| JP11350529A | ||||
| JP50001507A |
Foreign References:
| US6315063 |
Attorney, Agent or Firm:
Kazuhiro Kiyohara