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Title:
超硬合金製圧延用複合ロール
Document Type and Number:
Japanese Patent JP4200479
Kind Code:
B2
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Inventors:
Toshiyuki Hattori
Hiroya Tomita
Application Number:
JP2003036253A
Publication Date:
December 24, 2008
Filing Date:
February 14, 2003
Export Citation:
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Assignee:
Hitachi Metals Co., Ltd.
International Classes:
B21B27/00; B21B27/03; B22F5/00; B22F7/00; B22F7/08; C22C19/07; C22C29/08
Domestic Patent References:
JP2002301506A
JP5271844A
JP63052703A



 
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