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发明名称
Filtre à ruban
摘要
申请公布号
FR880582(A)
申请公布日期
1943.03.30
申请号
FRD880582
申请日期
1942.03.27
申请人
METALLGESELLSCHAFT AKTIENGESELLSCHAFT
发明人
分类号
B01D33/04
主分类号
B01D33/04
代理机构
代理人
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