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经营范围
发明名称
Improvements in or relating to the refining of hydrocarbon oils
摘要
申请公布号
GB496991(A)
申请公布日期
1938.12.08
申请号
GB19380019184
申请日期
1937.06.08
申请人
EDELEANU - GESELLSCHAFT MIT BESCHRAENKTER HAFTUNG;FRANK BERNHARD DEHN
发明人
分类号
C10G19/02
主分类号
C10G19/02
代理机构
代理人
主权项
地址
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