Title:
管更生工法
Document Type and Number:
Japanese Patent JP5931629
Kind Code:
B2
More Like This:
Inventors:
Yasuhiro Yokoshima
Application Number:
JP2012166104A
Publication Date:
June 08, 2016
Filing Date:
July 26, 2012
Export Citation:
Assignee:
Okasan Revic Co., Ltd.
E-tech serve Co., Ltd.
Limited company Yokoshima
E-tech serve Co., Ltd.
Limited company Yokoshima
International Classes:
F16L1/00; B29C63/34; B29C65/34; B29C65/50; E03F3/04; F16L13/10; F16L47/02
Domestic Patent References:
| JP2008175367A | ||||
| JP2008286272A | ||||
| JP10296861A | ||||
| JP8011249A | ||||
| JP2009133477A | ||||
| JP8082190A | ||||
| JP5010490A | ||||
| JP10264257A | ||||
| JP2003021263A | ||||
| JP2003120858A | ||||
| JP31679Y2 | ||||
| JP226394A | ||||
| JP625757Y2 |
Foreign References:
| GB2079805A | ||||
| US4796669 |
Attorney, Agent or Firm:
Kyosei International Patent Office