Title:
土木構造用の波付け鋼板および同波付け鋼板の製造方法ならびに同波付け鋼板を用いて構築される構造物
Document Type and Number:
Japanese Patent JP4970885
Kind Code:
B2
Inventors:
Norihiro Otaka
Shuji Maruyama
Shuji Maruyama
Application Number:
JP2006264902A
Publication Date:
July 11, 2012
Filing Date:
September 28, 2006
Export Citation:
Assignee:
Nittetsu Sumikin Building Materials Co., Ltd.
International Classes:
E21D5/10; E03B3/16; E21B43/00
Domestic Patent References:
| JP59107694U | ||||
| JP61126293A | ||||
| JP8184094A | ||||
| JP2112786U | ||||
| JP3100238A | ||||
| JP2225734A | ||||
| JP2225735A | ||||
| JP4066999A | ||||
| JP62176292U | ||||
| JP2000120367A | ||||
| JP2004332202A | ||||
| JP9268873A |
Attorney, Agent or Firm:
Masahiko Yamana