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发明名称
Verfahren zur Herstellung von Wendeschuhen
摘要
申请公布号
DE802437(C)
申请公布日期
1951.02.12
申请号
DE1949P043997
申请日期
1949.05.26
申请人
EHRLER ERNST
发明人
EHRLER ERNST
分类号
A43B9/08
主分类号
A43B9/08
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代理人
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