Title:
掘削土を使用した上層路盤材の製造プラント
Document Type and Number:
Japanese Patent JP4566941
Kind Code:
B2
Inventors:
Yamashita Tatsumi
Application Number:
JP2006082090A
Publication Date:
October 20, 2010
Filing Date:
March 24, 2006
Export Citation:
Assignee:
Yamashin Co., Ltd.
International Classes:
E01C3/00
Domestic Patent References:
| JP2001139946A | ||||
| JP2001139947A |
Attorney, Agent or Firm:
Shinsuke Ozawa