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发明名称
Toothbrush
摘要
申请公布号
US2269513(A)
申请公布日期
1942.01.13
申请号
US19400328290
申请日期
1940.04.06
申请人
ALBERT BORN JAMES;CARLE DUNKER RICHARD
发明人
BORN JAMES ALBERT;DUNKER RICHARD CARLE
分类号
A46B11/00
主分类号
A46B11/00
代理机构
代理人
主权项
地址
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