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经营范围
发明名称
CAST STEEL
摘要
申请公布号
SU1620500(A1)
申请公布日期
1991.01.15
申请号
SU19894631796
申请日期
1989.01.04
申请人
VELORUDZDZKIYI TEKNNOLOGISNEDZKIYI INDZTITUT IM.DZ.M.KIROVA
发明人
KARVANOVISN VALERIYI K,SU;VERVITDZKIYI ALEKDZANDR N,SU;DZVIDUNOVISN NIKOLAYI A,SU;RARFENOV LEONID I,SU;VOLKOV VIKTOR N,SU
分类号
C22C38/12
主分类号
C22C38/12
代理机构
代理人
主权项
地址
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