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发明名称
Poil pour appareils de nettoyage et son mode d'application sur ceux-ci
摘要
申请公布号
FR789349(A)
申请公布日期
1935.10.26
申请号
FRD789349
申请日期
1935.04.29
申请人
发明人
HELDT FRIEDRICH
分类号
A46B7/10
主分类号
A46B7/10
代理机构
代理人
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