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发明名称
Abrasive disc and holder therefor
摘要
申请公布号
US2839879(A)
申请公布日期
1958.06.24
申请号
US19560613322
申请日期
1956.10.01
申请人
MATTHEW EISENBEIS
发明人
EISENBEIS MATTHEW
分类号
B24D9/08
主分类号
B24D9/08
代理机构
代理人
主权项
地址
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