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发明名称
Verfahren und Vorrichtung zum Abscheiden von Staub aus Luft.
摘要
申请公布号
CH247221(A)
申请公布日期
1947.02.28
申请号
CHD247221
申请日期
1944.11.11
申请人
VENTILATOR AG.
发明人
AG. VENTILATOR
分类号
B04C1/00
主分类号
B04C1/00
代理机构
代理人
主权项
地址
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