Title:
局部延性と熱処理性に優れた鋼板
Document Type and Number:
Japanese Patent JP4377973
Kind Code:
B2
Inventors:
Koji Osamu
Kenjiro Izumiya
Akifumi Hiramatsu
Kenjiro Izumiya
Akifumi Hiramatsu
Application Number:
JP7859498A
Publication Date:
December 02, 2009
Filing Date:
March 12, 1998
Export Citation:
Assignee:
Nisshin Steel Co., Ltd.
International Classes:
B21D19/08; C22C38/00; C22C38/14; C22C38/32
Domestic Patent References:
| JP7316648A | ||||
| JP10204539A | ||||
| JP1129823A | ||||
| JP8120405A | ||||
| JP3848444B2 |