Title:
窪み付き鋼管杭の製造方法
Document Type and Number:
Japanese Patent JP4109698
Kind Code:
B2
Inventors:
Kazuto Yamamoto
Satoshi Satoshi
Yasunaga Takumi
Takagi
Satoru Tsuruta
Satoshi Satoshi
Yasunaga Takumi
Takagi
Satoru Tsuruta
Application Number:
JP2006194697A
Publication Date:
July 02, 2008
Filing Date:
July 14, 2006
Export Citation:
Assignee:
Nippon Steel Corporation
International Classes:
E02D5/28; B21D17/04; E02D5/30
Domestic Patent References:
| JP61162657A | ||||
| JP2001090061A | ||||
| JP62147522U | ||||
| JP2002212949A | ||||
| JP56159438U |
Attorney, Agent or Firm:
Hiroaki Tamura
Tomoyuki Yabuki
Tsugeko Shigeo
Tomoyuki Yabuki
Tsugeko Shigeo