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经营范围
发明名称
Tooth and like brushes
摘要
申请公布号
US2274042(A)
申请公布日期
1942.02.24
申请号
US19390305184
申请日期
1939.11.18
申请人
HUGO COSBY ERIC LEOPOLD
发明人
COSBY ERIC LEOPOLD HUGO
分类号
A46B9/04
主分类号
A46B9/04
代理机构
代理人
主权项
地址
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