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发明名称
KLAPPSCHACHTEL MIT EINER VORRICHTUNG ZUM HERAUSHEBEN DES INHALTS BEIM OEFFNEN.
摘要
申请公布号
DE1644495(U)
申请公布日期
1952.09.25
申请号
DE195200M7625U
申请日期
1952.05.20
申请人
MELITTA-WERKE BENTZ & SOHN
发明人
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主分类号
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