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经营范围
发明名称
Perfectionnements aux balais à garniture de coton câblé
摘要
申请公布号
FR795696(A)
申请公布日期
1936.03.19
申请号
FRD795696
申请日期
1935.09.13
申请人
发明人
MUCKENHIRN OTTILIE
分类号
A47L13/255
主分类号
A47L13/255
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代理人
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