Ｈ形鋼製造用粗圧延機 - jfe Steel Corporation

Title:

Ｈ形鋼製造用粗圧延機

Document Type and Number:

Japanese Patent JP5831139

Kind Code:

B2

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Inventors:

Yukio Takashima
Ryota Yamauchi
Etsuo Higashi
Tomoyasu Sakurai
Seiichi Tanaka

Application Number:

JP2011238917A

Publication Date:

December 09, 2015

Filing Date:

October 31, 2011

Export Citation:

Assignee:

jfe Steel Corporation

International Classes:

B21B1/088; B21B1/08; B21B27/02

Domestic Patent References:

JP5269501A
JP63119906A

Attorney, Agent or Firm:

Tetsuya Mori
Megumi Konishi
Hide Tanaka Tetsu
Ichi Hirose
Toru Miyasaka

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