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发明名称
Sanding head
摘要
申请公布号
US2215151(A)
申请公布日期
1940.09.17
申请号
US19390286920
申请日期
1939.07.27
申请人
HILL WILLIAM H;CLYDE HALL HERMON
发明人
HILL WILLIAM H.;HALL HERMON CLYDE
分类号
B24D9/00;B24D13/06
主分类号
B24D9/00
代理机构
代理人
主权项
地址
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