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经营范围
发明名称
METHOD OF DEOXIDIZING STEEL CONTAINING UP TO 1
摘要
申请公布号
SU1691402(A1)
申请公布日期
1991.11.15
申请号
SU19894726355
申请日期
1989.05.15
申请人
DN METALL INSTITUT
发明人
ZIGALO IVAN N,SU;GRISHCHENKO YURIJ N,SU;PAVLENKO YURIJ A,SU;KIMSTACH VLADIMIR M,SU;LEVITAN VLADISLAV B,SU;RYAZANOV ANATOLIJ S,SU;SOBOLEV VLADIMIR F,SU;BAGRIJ ALEKSANDR I,SU;BRODSKIJ SERGEJ S,SU
分类号
C21C7/06
主分类号
C21C7/06
代理机构
代理人
主权项
地址
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