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发明名称
Spitz-, Schael- und Poliermaschine mit einer mit Steinmasse belegten zylindrischen Holzwalze
摘要
申请公布号
DE504136(C)
申请公布日期
1930.07.31
申请号
DENDATW080972D
申请日期
申请人
AUGUST WENDA
发明人
分类号
B02B3/04
主分类号
B02B3/04
代理机构
代理人
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