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发明名称
FILTERFASSUNG, INSBESONDERE FUER ELASTISCHE FILTER.
摘要
申请公布号
DE1846385(U)
申请公布日期
1962.02.08
申请号
DE196100O6254U
申请日期
1961.11.20
申请人
OPTISCHE WERKE C. A. STEINHEIL SOEHNE G.M.B.H.
发明人
分类号
主分类号
代理机构
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