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经营范围
发明名称
Scouring block for cleaning rubber and the like
摘要
An abrasive scouring block is provided for cleaning rubber, such as the sidewalls of automobile tires, by rubbing the block against the surface of the rubber while rinsing it with water.
申请公布号
US4779386(A)
申请公布日期
1988.10.25
申请号
US19830478475
申请日期
1983.03.24
申请人
HARRIS, THOMAS W.
发明人
HARRIS, THOMAS W.
分类号
A47L13/17;B24D15/02;(IPC1-7):B24D15/02
主分类号
A47L13/17
代理机构
代理人
主权项
地址
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