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发明名称
摘要
申请公布号
DE9302176(U1)
申请公布日期
1993.06.03
申请号
DE19930002176U
申请日期
1993.02.16
申请人
PASSAVANT-WERKE AG, 6209 AARBERGEN, DE
发明人
分类号
B01D17/02;E03F5/16
主分类号
B01D17/02
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