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发明名称
Shoe
摘要
申请公布号
US2119392(A)
申请公布日期
1938.05.31
申请号
US19370177261
申请日期
1937.11.30
申请人
DAVID LEVIN
发明人
LEVIN DAVID
分类号
A43B3/24
主分类号
A43B3/24
代理机构
代理人
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地址
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