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发明名称
OELBADLUFTFILTER UND GERAEUSCHDAEMPFER.
摘要
申请公布号
DE1734438(U)
申请公布日期
1956.11.22
申请号
DE195500F0121U
申请日期
1955.09.17
申请人
FILTERWERK MANN & HUMMEL G.M.B.H.
发明人
分类号
主分类号
代理机构
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