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发明名称
Headwear
摘要
申请公布号
US1804356(A)
申请公布日期
1931.05.05
申请号
US19270211822
申请日期
1927.08.09
申请人
MAX LOWENTHAL & SONS
发明人
LOWENTHAL ARTHUR M.
分类号
A42B1/06
主分类号
A42B1/06
代理机构
代理人
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