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发明名称
New or improved buffing method or device
摘要
申请公布号
GB559372(A)
申请公布日期
1944.02.16
申请号
GB19420011211
申请日期
1942.08.11
申请人
KENNETH ROBINSON
发明人
分类号
B24D9/08
主分类号
B24D9/08
代理机构
代理人
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