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发明名称
METHOD OF DRAWING SHAPED PROFILES
摘要
申请公布号
SU1447463(A1)
申请公布日期
1988.12.30
申请号
SU19864072261
申请日期
1986.05.27
申请人
MAGNITOGORSKIJ GORNO-METALLURGICHESKIJ I IM.G.I.NOSOVA;VNII METIZNOJ PROMYSHLENNOSTI
发明人
NIKIFOROV BORIS A,SU;KOSTOGRYZOV IGOR D,SU;SLAVIN VYACHESLAV S,SU
分类号
B21C1/00
主分类号
B21C1/00
代理机构
代理人
主权项
地址
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