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发明名称
MACHINE FOR ROLLING ON CIRCULAR GROOVES ON TUBE-WORKPIESE
摘要
申请公布号
SU882692(A1)
申请公布日期
1981.11.23
申请号
SU19802893238
申请日期
1980.03.14
申请人
TOKAREV EVGENIJ A,SU;SHICHKOV GENNADIJ S,SU;MAMEDOV OLEG,SU;PANKRATOV ANDREJ V,SU
发明人
TOKAREV EVGENIJ A,SU;SHICHKOV GENNADIJ S,SU;MAMEDOV OLEG I,SU;PANKRATOV ANDREJ V,SU
分类号
B21H7/18;B21D15/06;(IPC1-7):B21H7/18
主分类号
B21H7/18
代理机构
代理人
主权项
地址
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