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经营范围
发明名称
Resilient heel
摘要
申请公布号
US1824287(A)
申请公布日期
1931.09.22
申请号
US19290412364
申请日期
1929.12.07
申请人
MCKINNEY BELLA R
发明人
MCKINNEY BELLA R.
分类号
A43B21/30
主分类号
A43B21/30
代理机构
代理人
主权项
地址
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