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发明名称
Method and apparatus for treating granular materials with gases
摘要
申请公布号
US2766534(A)
申请公布日期
1956.10.16
申请号
US19540410889
申请日期
1954.02.17
申请人
RUHRCHEMIE AKTIENGESELLSCHAFT
发明人
SCHAUB FRANZ;TRAMM HEINRICH
分类号
B01D46/32;F26B17/14
主分类号
B01D46/32
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