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发明名称
NOUVEAUX SUPERABSORBANTS EN POUDRE, CONTENANT DE LA SILICE, LEUR PROCEDE DE PREPARATION ET LEUR APPLICATION.
摘要
申请公布号
FR2665903(B1)
申请公布日期
1992.12.04
申请号
FR19900010338
申请日期
1990.08.14
申请人
HOECHST STE FSE
发明人
MALLO PAUL
分类号
B01J20/10;A61L15/18;A61L15/60;B01J20/26;C08F2/44;C08K3/36;C08L33/02;(IPC1-7):C08L33/02;C08F20/26;C02F1/28
主分类号
B01J20/10
代理机构
代理人
主权项
地址
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