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发明名称
Metal sanding block
摘要
申请公布号
US2482344(A)
申请公布日期
1949.09.20
申请号
US19480058993
申请日期
1948.11.08
申请人
ROY KENT RUSSELL
发明人
KENT RUSSELL ROY
分类号
A47L13/286;B24D15/02
主分类号
A47L13/286
代理机构
代理人
主权项
地址
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