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发明名称
Procédé de traitement de la pâte à papier en vue de son blanchîment
摘要
申请公布号
FR980722(A)
申请公布日期
1951.05.17
申请号
FRD980722
申请日期
1943.02.13
申请人
发明人
ROSEN GOTTHARD;CROUET JEAN-PAUL
分类号
D21C9/10
主分类号
D21C9/10
代理机构
代理人
主权项
地址
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