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经营范围
发明名称
An improved casting mould for forming metal castings
摘要
申请公布号
GB546906(A)
申请公布日期
1942.08.05
申请号
GB19410001123
申请日期
1941.01.28
申请人
CASTINGS PATENT CORPORATION
发明人
分类号
B22C9/08
主分类号
B22C9/08
代理机构
代理人
主权项
地址
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