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发明名称
PURIFICATION OF PETROLEUM COKE
摘要
申请公布号
US3595965(A)
申请公布日期
1971.07.27
申请号
USD3595965
申请日期
1969.06.27
申请人
TEXACO INC.
发明人
WILLIAM F. FRANZ;HOWARD V. HESS
分类号
C10B55/00;C10L9/02;(IPC1-7):C01B31/02
主分类号
C10B55/00
代理机构
代理人
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