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发明名称
UNIDADE DE PURIFICACAO PARA SEPARACAO DE PARTICULAS SOLIDAS DE GASES
摘要
申请公布号
BR8707932(A)
申请公布日期
1990.02.13
申请号
BR19870007932
申请日期
1987.12.22
申请人
ERNST JOHANSSON
发明人
ERNST JOHANSSON
分类号
B04C3/04;B01D45/12;B04C3/06;B04C5/30;(IPC1-7):B01D45/12
主分类号
B04C3/04
代理机构
代理人
主权项
地址
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