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发明名称
Improvements in or relating to the purification of waste gases
摘要
申请公布号
GB849842(A)
申请公布日期
1960.09.28
申请号
GB19570029956
申请日期
1957.09.24
申请人
ENGELHARD INDUSTRIES, INC.
发明人
分类号
C01B21/26
主分类号
C01B21/26
代理机构
代理人
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