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发明名称
Abrasive blasting system
摘要
申请公布号
US1889131(A)
申请公布日期
1932.11.29
申请号
US19300451903
申请日期
1930.05.13
申请人
THE AMERICAN FOUNDRY EQUIPMENT COMPANY
发明人
PEIK LOUIS D.
分类号
B24C7/00
主分类号
B24C7/00
代理机构
代理人
主权项
地址
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