圧延用ロール材及び圧延用ロール - Rainbow Technology Co., Ltd.

Title:

圧延用ロール材及び圧延用ロール

Document Type and Number:

Japanese Patent JP4387854

Kind Code:

B2

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Inventors:

Nishikawa Susumu
Tomoaki Ushigome
Toshiro Maekawa
Toru Niwa
Shuichi Shimi
Toshio Etchu
Kobe Takashi
Takaaki Takagi
Yoshihiro Miki
Kazuhiko Asakoshi

Application Number:

JP2004102075A

Publication Date:

December 24, 2009

Filing Date:

March 31, 2004

Export Citation:

Assignee:

Rainbow Technology Co., Ltd.

International Classes:

B21B27/00; C22C37/00; B21B27/02; C22C37/06

Domestic Patent References:

Attorney, Agent or Firm:

Rikio Murota

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