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发明名称
APPARATUS FOR EXPANDING TUBES
摘要
申请公布号
SU1207573(A2)
申请公布日期
1986.01.30
申请号
SU19843808007
申请日期
1984.11.02
申请人
MIKHAJLOV VLADISLAV A,SU;PONOMAREV GENNADIJ P,SU
发明人
MIKHAJLOV VLADISLAV A,SU;PONOMAREV GENNADIJ P,SU
分类号
B21D41/02;(IPC1-7):B21D41/02
主分类号
B21D41/02
代理机构
代理人
主权项
地址
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