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经营范围
发明名称
HOT EXTRUSION BLANK
摘要
申请公布号
GB1506339(A)
申请公布日期
1978.04.05
申请号
GB19760050838
申请日期
1976.12.06
申请人
VEREINIGTE EDELSTAHLWERKE AG
发明人
分类号
B21C23/01;(IPC1-7):B21C23/01
主分类号
B21C23/01
代理机构
代理人
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地址
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