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发明名称
KERAMIKHOHLSTOPFEN FUER KOKSOFENTUEREN.
摘要
申请公布号
DE3860545(D1)
申请公布日期
1990.10.11
申请号
DE19883860545
申请日期
1988.04.09
申请人
RUHRKOHLE AG, 4300 ESSEN, DE
发明人
WESSIEPE, DR.-ING., KLAUS, D-4300 ESSEN 15, DE;STEWEN, DR., WILHELM, D-4200 OBERHAUSEN 11, DE
分类号
C10B25/06;(IPC1-7):C10B25/06
主分类号
C10B25/06
代理机构
代理人
主权项
地址
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