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发明名称
摘要
申请公布号
DE3407534(C2)
申请公布日期
1987.01.02
申请号
DE19843407534
申请日期
1984.03.01
申请人
KLOECKNER-HUMBOLDT-DEUTZ AG, 5000 KOELN, DE
发明人
ZISSELMAR, RAIMUND, DR., 5042 ERFTSTADT, DE;GEMMER, LUDWIG, 5000 KOELN, DE
分类号
B02C4/28;(IPC1-7):B02C4/28;C04B7/52
主分类号
B02C4/28
代理机构
代理人
主权项
地址
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