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发明名称
INRICHTING VOOR HET BEVESTIGEN VAN EEN DOMPELPIJP.
摘要
申请公布号
NL8102725(A)
申请公布日期
1983.01.03
申请号
NL19810002725
申请日期
1981.06.05
申请人
ESTEL HOOGOVENS B.V. TE IJMUIDEN.
发明人
分类号
B22D41/50;B22D41/56;(IPC1-7):B22D41/08
主分类号
B22D41/50
代理机构
代理人
主权项
地址
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