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发明名称
SEPARATEUR A CYCLONES
摘要
申请公布号
FR2339437(A1)
申请公布日期
1977.08.26
申请号
FR19770002325
申请日期
1977.01.27
申请人
NATIONAL RESEARCH DEVELOPMENT
发明人
分类号
B04C5/22;B04C5/28;(IPC1-7):B04C5/22
主分类号
B04C5/22
代理机构
代理人
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