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发明名称
SEPARATOR
摘要
申请公布号
GB9004892(D0)
申请公布日期
1990.05.23
申请号
GB19900004892
申请日期
1990.03.05
申请人
SERCK BAKER LIMITED
发明人
分类号
B01D17/02;B01D17/038;B04C3/06;B04C5/081;B04C5/14;B04C5/15;B04C5/16;B04C5/181;B04C11/00
主分类号
B01D17/02
代理机构
代理人
主权项
地址
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