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经营范围
发明名称
Hair waving cap
摘要
申请公布号
US2411994(A)
申请公布日期
1946.12.03
申请号
US19450615299
申请日期
1945.09.10
申请人
PRODUCTS DEVELOPMENT, INC.
发明人
HOFFMAN NATHAN
分类号
A45D2/46
主分类号
A45D2/46
代理机构
代理人
主权项
地址
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