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发明名称
Heel construction
摘要
申请公布号
US2544878(A)
申请公布日期
1951.03.13
申请号
US19480050210
申请日期
1948.09.20
申请人
DRATLER SAMUEL L
发明人
DRATLER SAMUEL L.
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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