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发明名称
VERFAHREN ZUR ENTSCHWEFELUNG VON AKTIVKOHLE
摘要
申请公布号
DE2748402(A1)
申请公布日期
1979.05.03
申请号
DE19772748402
申请日期
1977.10.28
申请人
DEUTSCHE GOLD- UND SILBER-SCHEIDEANSTALT VORMALS ROESSLER
发明人
DIETL,MICHAEL,DR.;BAEDER,ERICH,DR.
分类号
C01B31/08;(IPC1-7):C01B31/08
主分类号
C01B31/08
代理机构
代理人
主权项
地址
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