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发明名称
Procédé de transformation de la cellulose ou des matières cellulosiques
摘要
申请公布号
FR718331(A)
申请公布日期
1932.01.23
申请号
FRD718331
申请日期
1931.06.06
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
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