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发明名称
HYDROCARBON OIL REFINING METHOD
摘要
申请公布号
CA385496(A)
申请公布日期
1939.12.05
申请号
CAD385496
申请日期
申请人
TEXACO DEVELOPMENT CORPORATION
发明人
LEON WALTER COOK
分类号
主分类号
代理机构
代理人
主权项
地址
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