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经营范围
发明名称
Filtriereinrichtung
摘要
申请公布号
DE846687(C)
申请公布日期
1952.08.14
申请号
DE1950B012963
申请日期
1950.12.12
申请人
BRASSERT & CO. GENEVA
发明人
分类号
B01D33/00;B01D33/073
主分类号
B01D33/00
代理机构
代理人
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