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发明名称
Improvements in foundry moulding machines
摘要
申请公布号
GB723902(A)
申请公布日期
1955.02.16
申请号
GB19520003636
申请日期
1953.02.12
申请人
HENRY BERTRAM HALLSWORTH
发明人
分类号
B22C11/04
主分类号
B22C11/04
代理机构
代理人
主权项
地址
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