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发明名称
Nouveau produit abrasif souple
摘要
申请公布号
FR1052902(A)
申请公布日期
1954.01.28
申请号
FRD1052902
申请日期
1952.02.15
申请人
发明人
GEFFROY GEORGES
分类号
C11D17/04
主分类号
C11D17/04
代理机构
代理人
主权项
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