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经营范围
发明名称
Coking process
摘要
申请公布号
US2913395(A)
申请公布日期
1959.11.17
申请号
US19570643618
申请日期
1957.03.04
申请人
UNION OIL COMPANY OF CALIFORNIA
发明人
HANSON ROSS A.
分类号
C10B55/00;C10G21/00
主分类号
C10B55/00
代理机构
代理人
主权项
地址
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