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发明名称
Improvements in foundry moulding
摘要
申请公布号
GB847891(A)
申请公布日期
1960.09.14
申请号
GB19580033086
申请日期
1958.10.16
申请人
THE OSBORN MANUFACTURING COMPANY
发明人
分类号
B22C15/24;B22C15/28
主分类号
B22C15/24
代理机构
代理人
主权项
地址
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