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发明名称
METHOD OF PRODUCING THICK-WALL BOTTOMS
摘要
申请公布号
SU923682(A1)
申请公布日期
1982.04.30
申请号
SU19782689838
申请日期
1978.11.29
申请人
LOBANOV VIKTOR K,SU;PONOMARENKO SERGEJ P,SU
发明人
LOBANOV VIKTOR K,SU;PONOMARENKO SERGEJ P,SU
分类号
B21D51/18;(IPC1-7):B21D51/18
主分类号
B21D51/18
代理机构
代理人
主权项
地址
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