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发明名称
Foundry mold-making machine
摘要
申请公布号
US2686345(A)
申请公布日期
1954.08.17
申请号
US19500166792
申请日期
1950.06.08
申请人
SPO, INCORPORATED
发明人
YOUNG LESTER C.
分类号
B22C15/10
主分类号
B22C15/10
代理机构
代理人
主权项
地址
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