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经营范围
发明名称
PROCEDE DE TRAITEMENT DE L'ENVERS D'UNE MEMBRANE RENFORCEE PAR UN TISSU.
摘要
申请公布号
BE871096(A1)
申请公布日期
1979.04.09
申请号
BE19780190982
申请日期
1978.10.09
申请人
DIAMOND SHAMROCK CORP.
发明人
分类号
C08J5/22;(IPC1-7):B01J/
主分类号
C08J5/22
代理机构
代理人
主权项
地址
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