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经营范围
发明名称
Uses of membranes
摘要
申请公布号
GB9723840(D0)
申请公布日期
1998.01.07
申请号
GB19970023840
申请日期
1997.11.13
申请人
SMART CELL LIMITED
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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