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经营范围
发明名称
Improvements in or relating to fuel for internal combustion engines
摘要
申请公布号
GB498509(A)
申请公布日期
1939.01.09
申请号
GB19370003713
申请日期
1937.04.08
申请人
ETHYL GASOLINE CORPORATION
发明人
分类号
C10L1/30
主分类号
C10L1/30
代理机构
代理人
主权项
地址
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