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经营范围
发明名称
ROLL MANUFACTURING METHOD
摘要
申请公布号
SU1726080(A1)
申请公布日期
1992.04.15
申请号
SU19904794517
申请日期
1990.01.02
申请人
PROIZV OB "URALMASH"
发明人
POTAPOV ALEKSEJ I,SU;BOCHKAREV VASILIJ I,SU;RUBIN ROMAN SH,SU
分类号
B21B28/02
主分类号
B21B28/02
代理机构
代理人
主权项
地址
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