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发明名称
TOOL FOR PRESSING HOLLOW SECTIONS
摘要
申请公布号
SU804051(A1)
申请公布日期
1981.02.15
申请号
SU19792754302
申请日期
1979.04.16
申请人
GNII SPLAVOV OBRABOTKI TSVETNYKH METALLOV "GIPROTSVETMETOBRABOTKA"
发明人
SHEVAKIN YURIJ F,SU;NAGAJTSEV ALEKSANDR A,SU;GRABARNIK LEONID M,SU;KOVALEV YURIJ A,SU;KUZNETSOV PAVEL K,SU
分类号
B21C25/02;B21J13/02;(IPC1-7):B21C25/02
主分类号
B21C25/02
代理机构
代理人
主权项
地址
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