Title:
ガーダ橋懸吊治具を用いたガーダ橋の懸吊方法
Document Type and Number:
Japanese Patent JP4787381
Kind Code:
B1
Inventors:
Toshiharu Koyama
Application Number:
JP2011056685A
Publication Date:
October 05, 2011
Filing Date:
March 15, 2011
Export Citation:
Assignee:
Oyama Co., Ltd.
International Classes:
E01D21/00
Domestic Patent References:
| JPH06287916A | 1994-10-11 | |||
| JPH0416780A | 1992-01-21 | |||
| JPS5952044A | 1984-03-26 |
Foreign References:
| WO2006041180A1 | 2006-04-20 |
Attorney, Agent or Firm:
Ichiro Abe