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发明名称
Préparation de dicarboxydiphénylsulfones estérifiées ou non et de leurs produits de condensation et nouveaux produits obtenus
摘要
申请公布号
FR65433(E)
申请公布日期
1956.02.20
申请号
FRD65433
申请日期
1953.10.02
申请人
EASTMAN KODAK COMPANY
发明人
分类号
C07C315/04;C08G63/688;C08G63/82
主分类号
C07C315/04
代理机构
代理人
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