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经营范围
发明名称
Heel
摘要
申请公布号
US2288168(A)
申请公布日期
1942.06.30
申请号
US19410394313
申请日期
1941.05.20
申请人
LEU EDWARD E
发明人
LEU EDWARD E.
分类号
A43B21/433;A43B21/47
主分类号
A43B21/433
代理机构
代理人
主权项
地址
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