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发明名称
Bürste für Schreib- und Rechenmaschinen.
摘要
申请公布号
CH309876(A)
申请公布日期
1955.09.30
申请号
CHD309876
申请日期
1953.03.13
申请人
WIEDERKEHR,EDUARD
发明人
WIEDERKEHR,EDUARD
分类号
A46B11/00
主分类号
A46B11/00
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