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摘要
申请公布号
US1894452(A)
申请公布日期
1933.01.17
申请号
US19320592725
申请日期
1932.02.13
申请人
UNITED SHOE MACHINERY CORPORATION
发明人
SMITH EDWIN W.
分类号
A43D3/02
主分类号
A43D3/02
代理机构
代理人
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