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发明名称
DEVICE FOR PRODUCING BOXLESS SAND MOULDS
摘要
申请公布号
GB1500312(A)
申请公布日期
1978.02.08
申请号
GB19750014604
申请日期
1975.04.09
申请人
ZIMMERMANN MASCHINENFAB GMBH G
发明人
分类号
B22C11/10;(IPC1-7):B22D47/02
主分类号
B22C11/10
代理机构
代理人
主权项
地址
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