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经营范围
发明名称
Treatment of hydrocarbon oils
摘要
申请公布号
US2330090(A)
申请公布日期
1943.09.21
申请号
US19390270924
申请日期
1939.04.29
申请人
UNIVERSAL OIL PRODUCTS COMPANY
发明人
THOMAS CHARLES L.;BLOCH HERMAN S.
分类号
B01J23/00;B01J37/04;C10G35/06
主分类号
B01J23/00
代理机构
代理人
主权项
地址
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