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发明名称
Perfectionnements à la fabrication ou au traitement de produits ou articles à basede dérivés cellulosiques
摘要
申请公布号
FR740380(A)
申请公布日期
1933.01.25
申请号
FRD740380
申请日期
1932.07.22
申请人
发明人
DREYFUS HENRY
分类号
C08K5/1545
主分类号
C08K5/1545
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