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发明名称
Filière
摘要
申请公布号
FR953732(A)
申请公布日期
1949.12.12
申请号
FRD953732
申请日期
1947.10.04
申请人
发明人
DREYFUS CAMILLE
分类号
C25D1/08;C25D7/00;D01D4/02
主分类号
C25D1/08
代理机构
代理人
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