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发明名称
Heel machine
摘要
申请公布号
US1790084(A)
申请公布日期
1931.01.27
申请号
US19230660750
申请日期
1923.09.04
申请人
UNITED SHOE MACHINERY CORPORATION
发明人
ASHWORTH FRED
分类号
A43D87/00
主分类号
A43D87/00
代理机构
代理人
主权项
地址
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