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经营范围
发明名称
Improvements in refining gasoline, mineral oils and tar oils
摘要
申请公布号
GB424564(A)
申请公布日期
1935.02.18
申请号
GB19330020233
申请日期
1933.07.18
申请人
JEAN HERZENBERG
发明人
分类号
C10G27/12
主分类号
C10G27/12
代理机构
代理人
主权项
地址
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