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经营范围
发明名称
PROCEDE DE FABRICATION DE DIAPHRAGMES POREUX
摘要
申请公布号
BE871931(A1)
申请公布日期
1979.05.10
申请号
BE19780191671
申请日期
1978.11.10
申请人
IMPERIAL CHEMICAL INDUSTRIES LTD
发明人
分类号
C08J9/26;C25B1/46;C25B13/08;(IPC1-7):C08J/
主分类号
C08J9/26
代理机构
代理人
主权项
地址
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