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发明名称
DEEP DRAWING METHOD
摘要
申请公布号
SU925483(A2)
申请公布日期
1982.05.07
申请号
SU19802989366
申请日期
1980.09.30
申请人
SIZOV EVGENIJ S,SU;BABURIN MIKHAIL A,SU;SIZOVA KLARA G,SU;ROTNITSKIJ GEORGIJ S,SU
发明人
SIZOV EVGENIJ S,SU;BABURIN MIKHAIL A,SU;SIZOVA KLARA G,SU;ROTNITSKIJ GEORGIJ S,SU
分类号
B21D22/20;(IPC1-7):B21D22/20
主分类号
B21D22/20
代理机构
代理人
主权项
地址
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