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发明名称
Shoes with convertible heels
摘要
申请公布号
US2707341(A)
申请公布日期
1955.05.03
申请号
US19540441034
申请日期
1954.07.02
申请人
ROMANO FRANK T
发明人
ROMANO FRANK T.
分类号
A43B13/34
主分类号
A43B13/34
代理机构
代理人
主权项
地址
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