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经营范围
发明名称
DEAERATING PLANT
摘要
申请公布号
GB1472398(A)
申请公布日期
1977.05.04
申请号
GB19730010916
申请日期
1974.05.30
申请人
HICK HARGREAVES CO
发明人
分类号
B01D19/00;(IPC1-7):B01D19/00
主分类号
B01D19/00
代理机构
代理人
主权项
地址
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