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发明名称
Pad for sanders and the like
摘要
申请公布号
US2172407(A)
申请公布日期
1939.09.12
申请号
US19390257286
申请日期
1939.02.20
申请人
THE BLACK & DECKER MFG. COMPANY
发明人
RAMEY BLAINE B.
分类号
B24D9/08
主分类号
B24D9/08
代理机构
代理人
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地址
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