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经营范围
发明名称
Combined wiping and scouring device
摘要
申请公布号
US3205519(A)
申请公布日期
1965.09.14
申请号
US19630306160
申请日期
1963.09.03
申请人
NOWLIN PHYLLIS T;WILLIAMS LITTLE ELDA MAE
发明人
NOWLIN PHYLLIS T.;LITTLE ELDA MAE WILLIAMS
分类号
A47L13/20
主分类号
A47L13/20
代理机构
代理人
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地址
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