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发明名称
VORRICHTUNG ZUM STREUEN VON KOERNIGEN DUENGEMITTELN.
摘要
申请公布号
DE7020206(U)
申请公布日期
1970.09.03
申请号
DE19700020206U
申请日期
1970.05.30
申请人
RUHR-STICKSTOFF AG
发明人
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主分类号
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