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发明名称
METHOD OF EXTRUDING MATERIALS
摘要
申请公布号
PL168018(B1)
申请公布日期
1995.12.30
申请号
PL19920295057
申请日期
1992.06.25
申请人
AKADEMIA GORNICZO-HUTNICZA IM STANISLAWA STASZICA
发明人
KORBEL ANDRZEJ;BOCHNIAK WLODZIMIERZ
分类号
B21C23/02;(IPC1-7):B21C23/02
主分类号
B21C23/02
代理机构
代理人
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