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经营范围
发明名称
Perfectionnement aux composés de moulage à l'acétate de cellulose
摘要
申请公布号
FR820106(A)
申请公布日期
1937.11.04
申请号
FRD820106
申请日期
1937.04.01
申请人
E. I. DU PONT DE NEMOURS AND CO
发明人
分类号
C08L1/12
主分类号
C08L1/12
代理机构
代理人
主权项
地址
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