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发明名称
摘要
申请公布号
DE3309640(C2)
申请公布日期
1992.01.30
申请号
DE19833309640
申请日期
1983.03.17
申请人
PASSAVANT-WERKE AG & CO KG, 6209 AARBERGEN, DE
发明人
SEHR, GERHARD, 5429 ALLENDORF, DE
分类号
B01D17/02;B01D17/12
主分类号
B01D17/02
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代理人
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