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发明名称
Sponge handle
摘要
申请公布号
US1853238(A)
申请公布日期
1932.04.12
申请号
US19300472932
申请日期
1930.08.04
申请人
JAMES P. BERNE
发明人
SHIELDS GEORGE F.
分类号
A47K7/02
主分类号
A47K7/02
代理机构
代理人
主权项
地址
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