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经营范围
发明名称
THRESHOLD AGENTS
摘要
申请公布号
GB8425268(D0)
申请公布日期
1984.11.14
申请号
GB19840025268
申请日期
1984.10.05
申请人
BRITISH PETROLEUM CO PLC
发明人
分类号
C02F5/12;C11D3/34
主分类号
C02F5/12
代理机构
代理人
主权项
地址
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