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发明名称
Sanding and polishing tool
摘要
申请公布号
US2303531(A)
申请公布日期
1942.12.01
申请号
US19400344314
申请日期
1940.07.08
申请人
NASH-KELVINATOR CORPORATION
发明人
EYSTER DANIEL D.
分类号
B24B23/03
主分类号
B24B23/03
代理机构
代理人
主权项
地址
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