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发明名称
Heel attaching machine
摘要
申请公布号
US2120337(A)
申请公布日期
1938.06.14
申请号
US19370124435
申请日期
1937.02.06
申请人
NATIONAL DEVELOPMENT COMPANY
发明人
LAWSON OSCAR L.
分类号
A43D25/06
主分类号
A43D25/06
代理机构
代理人
主权项
地址
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