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发明名称
Surface-treating wheel
摘要
申请公布号
US2648178(A)
申请公布日期
1953.08.11
申请号
US19500190149
申请日期
1950.10.14
申请人
ALBERT LYON GEORGE
发明人
LYON GEORGE ALBERT
分类号
B24D13/14
主分类号
B24D13/14
代理机构
代理人
主权项
地址
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