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经营范围
发明名称
Mold drying method and apparatus
摘要
申请公布号
US2205650(A)
申请公布日期
1940.06.25
申请号
US19380206151
申请日期
1938.05.05
申请人
CASTINGS PATENT CORPORATION
发明人
HAGEMEYER HENRY F.
分类号
B22C9/12;B22C9/14
主分类号
B22C9/12
代理机构
代理人
主权项
地址
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