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发明名称
Zahnbuerste mit selbsttaetiger Zufuehrung des Putzmittels
摘要
申请公布号
DE524484(C)
申请公布日期
1931.05.07
申请号
DED524484D
申请日期
1930.04.01
申请人
HUGO PFEFFER
发明人
分类号
A46B11/00
主分类号
A46B11/00
代理机构
代理人
主权项
地址
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