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发明名称
LUFTFILTER-VENTILATOR-KOMBINATION
摘要
申请公布号
DE7205566(U)
申请公布日期
1972.06.08
申请号
DE19720005566U
申请日期
1972.02.15
申请人
CEAG DOMINIT AG
发明人
分类号
B03C3/32;F24F3/16
主分类号
B03C3/32
代理机构
代理人
主权项
地址
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