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经营范围
发明名称
Fotografisches Fixiermittel
摘要
申请公布号
DE1572151(A1)
申请公布日期
1970.02.19
申请号
DE19671572151
申请日期
1967.04.11
申请人
E.I. DU PONT DE NEMOURS AND COMPANY
发明人
MAFFET,VERE
分类号
G03C5/38
主分类号
G03C5/38
代理机构
代理人
主权项
地址
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