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经营范围
发明名称
Abrading apparatus
摘要
申请公布号
US2104055(A)
申请公布日期
1938.01.04
申请号
US19330686382
申请日期
1933.08.23
申请人
THE AMERICAN FOUNDRY EQUIPMENT COMPANY
发明人
PEIK LOUIS D.
分类号
B24C3/30
主分类号
B24C3/30
代理机构
代理人
主权项
地址
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