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发明名称
Extensible brush carried by closure
摘要
申请公布号
US2538447(A)
申请公布日期
1951.01.16
申请号
US19470786674
申请日期
1947.11.18
申请人
FINNEY THELMA A
发明人
FINNEY THELMA A.
分类号
A45D34/04;A46B7/02
主分类号
A45D34/04
代理机构
代理人
主权项
地址
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