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发明名称
DRUEKKERVERBINDUNG FUER TUERSCHLOESSER.
摘要
申请公布号
DE1760536(U)
申请公布日期
1958.01.23
申请号
DE195700B1539U
申请日期
1957.11.09
申请人
BEYER & MUELLER
发明人
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主分类号
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