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发明名称
Paintbrush
摘要
申请公布号
US2345991(A)
申请公布日期
1944.04.04
申请号
US19410409793
申请日期
1941.09.06
申请人
RISHEL HARRY A
发明人
RISHEL HARRY A.
分类号
A46B9/08
主分类号
A46B9/08
代理机构
代理人
主权项
地址
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