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经营范围
发明名称
Catalytic vacuum distillation process
摘要
申请公布号
EG22719(A)
申请公布日期
2003.07.30
申请号
EG20000000054
申请日期
2000.01.17
申请人
PETRODYNAMICS ENVERONMENTAL INC.
发明人
分类号
C02F1/04;C10B53/00;C10L5/48;(IPC1-7):C10B53/00
主分类号
C02F1/04
代理机构
代理人
主权项
地址
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