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经营范围
发明名称
Method of embossing and perforating preformed shoe parts
摘要
申请公布号
US2132036(A)
申请公布日期
1938.10.04
申请号
US19380201464
申请日期
1938.04.11
申请人
发明人
LOUCKS GEORGE C.;WARD JOHN R. H.
分类号
A43B23/02
主分类号
A43B23/02
代理机构
代理人
主权项
地址
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