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Title:
【発明の名称】軽量H形鋼の矯正方法
Document Type and Number:
Japanese Patent JP2576699
Kind Code:
B2
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Inventors:
TANI HIROYUKI
Application Number:
JP1229891A
Publication Date:
January 29, 1997
Filing Date:
February 01, 1991
Export Citation:
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Assignee:
SUMITOMO METAL IND
International Classes:
B21D3/05; (IPC1-7): B21D3/05
Domestic Patent References:
JP6284829A
Attorney, Agent or Firm:
Toshi Hisamon



 
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