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发明名称
Shoe bottom construction
摘要
申请公布号
US2151018(A)
申请公布日期
1939.03.21
申请号
US19370152769
申请日期
1937.07.09
申请人
UNITED SHOE MACHINERY CORPORATION
发明人
DUCKOFF MAXWELL E.
分类号
A43B23/22
主分类号
A43B23/22
代理机构
代理人
主权项
地址
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