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经营范围
发明名称
ROLLING ROLL
摘要
申请公布号
SU889164(A1)
申请公布日期
1981.12.15
申请号
SU19802902318
申请日期
1980.04.03
申请人
INST CHERNOJ METALLURGII;MAGNITOGORSK METALLURG
发明人
DOBRONRAVOV ALEKSEJ I,SU;MAZUR VALERIJ L,SU;PAVLOV IVAN M,SU;FAJZULLIN VAFIR KH,SU;KOLOCHEV ANATOLIJ I,SU;ROVENSKIJ VASILIJ A,SU
分类号
B21B27/02;B21B45/06;(IPC1-7):21B27/02
主分类号
B21B27/02
代理机构
代理人
主权项
地址
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