Title:
成形性に優れる軟窒化用鋼板の製造方法
Document Type and Number:
Japanese Patent JP4289139
Kind Code:
B2
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Inventors:
Takashi Kobayashi
Power
Toru Inazumi
Power
Toru Inazumi
Application Number:
JP2003414040A
Publication Date:
July 01, 2009
Filing Date:
December 12, 2003
Export Citation:
Assignee:
jfe Steel Corporation
International Classes:
B21B1/22; C21D9/46; B21B1/26; B21B3/00; C22C38/00; C22C38/24
Domestic Patent References:
| JP59067365A | ||||
| JP5171347A |
Attorney, Agent or Firm:
Junzo Ogawa
Morio Nakamura
Morio Nakamura