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发明名称
Shoe form
摘要
申请公布号
US1874923(A)
申请公布日期
1932.08.30
申请号
US19300504542
申请日期
1930.12.24
申请人
SHOE FORM CO., INC.
发明人
WITT WILLIAM J. DE
分类号
A43D3/14
主分类号
A43D3/14
代理机构
代理人
主权项
地址
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