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发明名称
Liquid polishing composition
摘要
申请公布号
US2196992(A)
申请公布日期
1940.04.16
申请号
US19360108212
申请日期
1936.10.29
申请人
KELLER EDWIN W
发明人
KELLER EDWIN W.
分类号
C11D3/08;C11D3/12
主分类号
C11D3/08
代理机构
代理人
主权项
地址
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