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发明名称
Apparatus for conditioning metal sheets and the like
摘要
申请公布号
US2680938(A)
申请公布日期
1954.06.15
申请号
US19490126408
申请日期
1949.11.09
申请人
THE OSBORN MANUFACTURING COMPANY
发明人
PETERSON RUBEN O.
分类号
B24B5/38;B24B7/12
主分类号
B24B5/38
代理机构
代理人
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