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发明名称
VERFAHREN ZUR PASSIVIERUNG VON BLEI- UND BLEIHALTIGEN OBERFLAECHEN.
摘要
申请公布号
DE3582833(D1)
申请公布日期
1991.06.20
申请号
DE19853582833
申请日期
1985.08.02
申请人
GERHARD COLLARDIN GMBH, 5000 KOELN, DE
发明人
PORTZ, HEINZ, W-5064 ROESRATH, DE;OPITZ, REINHARD, W-5160 DUEREN, DE
分类号
C23C22/08;C23C22/58;(IPC1-7):C23C22/58
主分类号
C23C22/08
代理机构
代理人
主权项
地址
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