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发明名称
Process and apparatus for moulding hollow members sealed off at one end
摘要
申请公布号
GB2006075(A)
申请公布日期
1979.05.02
申请号
GB19780038005
申请日期
1978.09.25
申请人
MANNESMANN AG
发明人
分类号
B21C23/03;(IPC1-7):B21C23/03
主分类号
B21C23/03
代理机构
代理人
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