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发明名称
Shoe protector
摘要
申请公布号
US2552700(A)
申请公布日期
1951.05.15
申请号
US19490123573
申请日期
1949.10.26
申请人
WATTS NORMA J
发明人
WATTS NORMA J.
分类号
A43C13/14
主分类号
A43C13/14
代理机构
代理人
主权项
地址
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