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发明名称
SCHALTUNGSANORDNUNG ZUR VERMEIDUNG VON UEBERSTEUERUNGEN VON MISCHSTUFEN.
摘要
申请公布号
DE1680131(U)
申请公布日期
1954.07.22
申请号
DE195400G9239U
申请日期
1954.04.23
申请人
GRAETZ KOMMANDIT-GESELLSCHAFT
发明人
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主分类号
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