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经营范围
发明名称
PURIFYING HEAVY OILS
摘要
申请公布号
GB2024849(B)
申请公布日期
1982.12.08
申请号
GB19790023398
申请日期
1979.07.05
申请人
BIURO PROJEKTOW I REALIZACJI INWESTYCJI RAFINERII NAFTY
发明人
分类号
C10G21/02;(IPC1-7):C10G21/02;C10G21/08;C10G21/16
主分类号
C10G21/02
代理机构
代理人
主权项
地址
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