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发明名称
DIE FOR HYDROMECHANICAL DRAWING
摘要
申请公布号
SU740348(A1)
申请公布日期
1980.06.15
申请号
SU19782571510
申请日期
1978.01.24
申请人
SIZOV EVGENIJ S,SU;SVIRIDOV VITALIJ M,SU;ROTNITSKIJ GEORGIJ S,SU;SIZOVA KLARA G,SU
发明人
SIZOV EVGENIJ S,SU;SVIRIDOV VITALIJ M,SU;ROTNITSKIJ GEORGIJ S,SU;SIZOVA KLARA G,SU
分类号
B21D22/00;(IPC1-7):B21D22/00
主分类号
B21D22/00
代理机构
代理人
主权项
地址
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