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Title:
高強度で且つ冷間圧造性に優れた鋼及び強度に優れたねじ及びボルト等の締結部品又は軸類等の成形品並びにそれらの製造方法
Document Type and Number:
Japanese Patent JP4340754
Kind Code:
B2
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Inventors:
Shiro Torizuka
Eijiro Muramatsu
Hisashi Nagai
Application Number:
JP2003435980A
Publication Date:
October 07, 2009
Filing Date:
December 26, 2003
Export Citation:
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Assignee:
National Institute for Materials Science
International Classes:
B21B1/16; C22C38/00; B21B3/00; B21H3/02; B21J5/00; B21J13/02; B21K1/44; C21D8/06; C21D9/00; C22C38/06
Domestic Patent References:
JP56133445A
JP8003640A



 
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