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经营范围
发明名称
Grinding, polishing, and featheredging tool
摘要
申请公布号
US2567782(A)
申请公布日期
1951.09.11
申请号
US19490116438
申请日期
1949.09.19
申请人
RHEES CARM P
发明人
RHEES CARM P.
分类号
B24B45/00
主分类号
B24B45/00
代理机构
代理人
主权项
地址
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