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发明名称
COKE OVEN DOOR WITH HOLLOW STOPPER MADE OF CERAMIC MATERIAL.
摘要
申请公布号
EP0543869(B1)
申请公布日期
1994.03.30
申请号
EP19910914468
申请日期
1991.08.09
申请人
RUHRKOHLE AKTIENGESELLSCHAFT
发明人
WESSIEPE, KLAUS;STEWEN, WILHELM
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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