Title:
排水路を内蔵した多機能防護柵
Document Type and Number:
Japanese Patent JP5432317
Kind Code:
B2
Inventors:
Kunio Murakami
Application Number:
JP2012095750A
Publication Date:
March 05, 2014
Filing Date:
April 19, 2012
Export Citation:
Assignee:
Keikon Co., Ltd.
International Classes:
E01F15/08; E01C7/04; E01C11/22
Domestic Patent References:
| JP2008175038A | ||||
| JP6341121A | ||||
| JP2000096530A | ||||
| JP61502066A | ||||
| JP63130507U |
Attorney, Agent or Firm:
Tetsuo Ito