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经营范围
发明名称
Molding apparatus
摘要
申请公布号
US1907941(A)
申请公布日期
1933.05.09
申请号
US19310510668
申请日期
1931.01.23
申请人
THE AKRON BRONZE & ALUMINUM COMPANY
发明人
EHMANN HENRY M.
分类号
B22C11/00
主分类号
B22C11/00
代理机构
代理人
主权项
地址
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