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经营范围
发明名称
Hair brush
摘要
申请公布号
US2183139(A)
申请公布日期
1939.12.12
申请号
US19390275814
申请日期
1939.05.26
申请人
HERTZBERG PATENTS, INC.
发明人
HERTZBERG WILLIAM
分类号
A46B7/04;A46B7/10;A46B9/02
主分类号
A46B7/04
代理机构
代理人
主权项
地址
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