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发明名称
摘要
申请公布号
DE2214767(C3)
申请公布日期
1978.03.23
申请号
DE19722214767
申请日期
1972.03.25
申请人
BOLIDEN AB, STOCKHOLM
发明人
FAEGREMO, ERNST OLOV, KRISTINEBERG;ANTTILA, LARS ALRIK, SKELLEFTEA;FAHLSTROEM, PER ANDERS H.H.;HEDMAN, VERNER HERBERT
分类号
B03D1/00;(IPC1-7):B03D1/06
主分类号
B03D1/00
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代理人
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