Title:
ハイドロフォーム用鋼管およびその熱延素材ならびにそれらの製造方法
Document Type and Number:
Japanese Patent JP4345161
Kind Code:
B2
Inventors:
Shinjiro Kaneko
Akio Toyoda
Furukimi Osamu
Akio Toyoda
Furukimi Osamu
Application Number:
JP31535199A
Publication Date:
October 14, 2009
Filing Date:
November 05, 1999
Export Citation:
Assignee:
jfe Steel Corporation
International Classes:
B21C37/08; C22C38/00; C21D8/10; C21D9/46; C22C38/06; C22C38/58
Domestic Patent References:
| JP11131189A |
Attorney, Agent or Firm:
Junzo Ogawa
Morio Nakamura
Morio Nakamura