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发明名称
ROLLER-TYPE DRAWING TOOL
摘要
申请公布号
SU724232(A1)
申请公布日期
1980.03.30
申请号
SU19782593333
申请日期
1978.03.20
申请人
MAGNITOGORSKIJ GORNO-METALLURGICHESKIJ I IM.G.I.NOSOVA
发明人
KOSTOGRYZOV IGOR D,SU;KOKOVIKHIN YURIJ ,SU;KAYUKOV ANATOLIJ S,SU;PIKSAEV VALERIJ A,SU
分类号
B21C3/08;(IPC1-7):B21C3/08
主分类号
B21C3/08
代理机构
代理人
主权项
地址
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