Title:
埋設構造物
Document Type and Number:
Japanese Patent JP6582077
Kind Code:
B2
Inventors:
Yoshihiro Shimizu
Application Number:
JP2018037398A
Publication Date:
September 25, 2019
Filing Date:
March 02, 2018
Export Citation:
Assignee:
Ibicon Inc.
International Classes:
E03F5/04
Domestic Patent References:
| JP2014208957A | ||||
| JP2016098499A | ||||
| JP913479A |
Foreign References:
| US20150308092 |
Attorney, Agent or Firm:
Hiroe Associates Patent Office