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发明名称
VERFAHREN UND VORRICHTUNG ZUM EINBRINGEN VON ZUSATZSTOFFEN IN EINEN SCHACHT- BZW. KUPOLOFEN.
摘要
申请公布号
DE3769142(D1)
申请公布日期
1991.05.08
申请号
DE19873769142
申请日期
1987.12.23
申请人
GEORG FISCHER AG, SCHAFFHAUSEN, CH
发明人
RIETZSCHER, ROLF, W-4020 METTMANN, DE
分类号
C21B5/00;C21B7/00;F27B1/00;F27B1/16;(IPC1-7):F27B1/16
主分类号
C21B5/00
代理机构
代理人
主权项
地址
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