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发明名称
(B1) ;MULTI-STAGE DIE
摘要
申请公布号
PL210306(A1)
申请公布日期
1980.05.19
申请号
PL19780210306
申请日期
1978.10.14
申请人
ZAKLADY PRZEMYSLU METAL
发明人
JANKOWSKI PIOTR;ANIOLA PAWEL;MAGDA JANUSZ
分类号
B21D22/28;B30B;(IPC1-7):B30B/
主分类号
B21D22/28
代理机构
代理人
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地址
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