Title:
凍結防止機能を備えた道路用カーブミラー
Document Type and Number:
Japanese Patent JP4691223
Kind Code:
B1
Inventors:
Juichi Igaki
Naofumi Hirai
Naofumi Hirai
Application Number:
JP2010109559A
Publication Date:
June 01, 2011
Filing Date:
May 11, 2010
Export Citation:
Assignee:
Juichi Igaki
Naofumi Hirai
Naofumi Hirai
International Classes:
E01F9/619
Domestic Patent References:
| JP11217806A | ||||
| JP10317328A | ||||
| JP8209637A | ||||
| JP2005098090A | ||||
| JP2005009242A | ||||
| JP62062032B2 | ||||
| JP57105508U | ||||
| JP7035511U | ||||
| JP2000145116A | ||||
| JP2001050553A |
Attorney, Agent or Firm:
Michiaki Nagai