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发明名称
Perfectionnements aux brosses
摘要
申请公布号
FR857703(A)
申请公布日期
1940.09.26
申请号
FRD857703
申请日期
1939.07.12
申请人
发明人
NUSSBAUM FERDINAND
分类号
A46B3/04
主分类号
A46B3/04
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