不等辺不等厚山形鋼の製造装置及び製造方法

Title:

不等辺不等厚山形鋼の製造装置及び製造方法

Document Type and Number:

Japanese Patent JP5870711

Kind Code:

B2

Inventors:

Takahashi Hideki
Hirotoshi Tanaka
Yoichiro Yamaguchi
Takeshi Miyoshi

Application Number:

JP2012017553A

Publication Date:

March 01, 2016

Filing Date:

January 31, 2012

Export Citation:

Assignee:

jfe Steel Corporation

International Classes:

B21B1/09; B21B39/14

Domestic Patent References:

Attorney, Agent or Firm:

Hiroaki Sakai

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