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经营范围
发明名称
ASPHALT COKING METHOD
摘要
申请公布号
AR242821(A1)
申请公布日期
1993.05.31
申请号
AR19860304421
申请日期
1986.07.02
申请人
FOSTER WHEELER ENERGY CORPORATION.
发明人
分类号
C10B55/00;C10G9/00;(IPC1-7):C10G21/00;C10G25/00
主分类号
C10B55/00
代理机构
代理人
主权项
地址
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