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发明名称
Shoe form
摘要
申请公布号
US2466139(A)
申请公布日期
1949.04.05
申请号
US19470745591
申请日期
1947.05.02
申请人
WAUGH GEORGE E
发明人
WAUGH GEORGE E.
分类号
A43B3/12
主分类号
A43B3/12
代理机构
代理人
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