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发明名称
Welt shoe and method of making the same
摘要
申请公布号
US2168498(A)
申请公布日期
1939.08.08
申请号
US19370174529
申请日期
1937.11.15
申请人
UNITED SHOE MACHINERY CORPORATION
发明人
SMITH LOUIS G.;BERTRAND WILLIAM A.
分类号
A43B9/06
主分类号
A43B9/06
代理机构
代理人
主权项
地址
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