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发明名称
Maschine zum Aufrauhen von Schuhsohlen
摘要
申请公布号
DE522450(C)
申请公布日期
1931.04.09
申请号
DE1928H116906D
申请日期
1928.06.09
申请人
PETER HELDMANN
发明人
分类号
A43D37/00
主分类号
A43D37/00
代理机构
代理人
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