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发明名称
PROCESS FOR THE INHIBITION OF THE PUFFING OF COKE PRODUCED FROM COAL TAR PITCHES
摘要
申请公布号
GB9003101(D0)
申请公布日期
1990.04.11
申请号
GB19900003101
申请日期
1990.02.12
申请人
SIGRI GMBH
发明人
分类号
C10B55/00;C10B57/06
主分类号
C10B55/00
代理机构
代理人
主权项
地址
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