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发明名称
Conversion of hydrocarbon oils
摘要
申请公布号
US2057401(A)
申请公布日期
1936.10.13
申请号
US19330687944
申请日期
1933.09.02
申请人
UNIVERSAL OIL PRODUCTS COMPANY
发明人
SWARTWOOD KENNETH
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主分类号
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