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发明名称
EXTRUSION MACHINING DEVICE
摘要
申请公布号
JPH0639426(A)
申请公布日期
1994.02.15
申请号
JP19920201208
申请日期
1992.07.28
申请人
SHOWA ALUM CORP
发明人
HASHIMOTO ICHIRO;MICHISAKA KOUZOU
分类号
B21C23/21;B21C35/04;(IPC1-7):B21C23/21
主分类号
B21C23/21
代理机构
代理人
主权项
地址
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