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经营范围
发明名称
FILTERSCHLAUCH FUER TROKKENENTSTAUBUNGSFILTER.
摘要
申请公布号
DE1757425(U)
申请公布日期
1957.12.05
申请号
DE195700M6241U
申请日期
1957.10.09
申请人
MASCHINENFABRIK BETH A.G.
发明人
分类号
主分类号
代理机构
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