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发明名称
Perfectionnements à la fabrication de produits industriels en partant de matières cellulosiques
摘要
申请公布号
FR731585(A)
申请公布日期
1932.09.05
申请号
FRD731585
申请日期
1932.02.19
申请人
发明人
DREYFUS HENRY
分类号
C13K1/02
主分类号
C13K1/02
代理机构
代理人
主权项
地址
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