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发明名称
Perfectionnements apportés aux brosses
摘要
申请公布号
FR848903(A)
申请公布日期
1939.11.09
申请号
FRD848903
申请日期
1939.01.16
申请人
发明人
COSBY ERIC LEOPOLD HUGO
分类号
A46B11/00
主分类号
A46B11/00
代理机构
代理人
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