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经营范围
发明名称
SULPHUR DIOXIDE REMOVAL AND RECOVERY
摘要
申请公布号
GB1557294(A)
申请公布日期
1979.12.05
申请号
GB19760046358
申请日期
1976.11.08
申请人
DAVY POWERGAS INC
发明人
分类号
B01D53/14;B01D53/50;B01D53/77;C01B17/60;C01D5/00;(IPC1-7):B01D53/34
主分类号
B01D53/14
代理机构
代理人
主权项
地址
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