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发明名称
ROTATABLE FLOOR TREATING PAD
摘要
申请公布号
GB2014440(A)
申请公布日期
1979.08.30
申请号
GB19790005567
申请日期
1979.02.16
申请人
MINNESOTA MINING & MFG CO
发明人
分类号
A47L13/16;A47L11/164;B24D13/08;(IPC1-7):A47L13/16
主分类号
A47L13/16
代理机构
代理人
主权项
地址
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