Title:
棒鋼らせん形状曲げ加工機
Document Type and Number:
Japanese Patent JP4164581
Kind Code:
B2
Inventors:
Kuribayashi Sadatomo
Application Number:
JP2002180096A
Publication Date:
October 15, 2008
Filing Date:
June 20, 2002
Export Citation:
Assignee:
Ibiden Green Tech Co., Ltd.
International Classes:
B21D11/15; E04G21/12
Attorney, Agent or Firm:
Jyohei Yamashita