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发明名称
APPAREILS A FIBRES CREUSES
摘要
申请公布号
BE815828(A1)
申请公布日期
1974.12.02
申请号
BE19740144999
申请日期
1974.05.31
申请人
发明人
分类号
B01D3/32;A61M1/18;B01D53/22;B01D63/02;D02G3/22;(IPC1-7):B01D/
主分类号
B01D3/32
代理机构
代理人
主权项
地址
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