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经营范围
发明名称
Decomposing hydrocarbon oils
摘要
申请公布号
US2099718(A)
申请公布日期
1937.11.23
申请号
US19310533776
申请日期
1931.04.29
申请人
STANDARD OIL COMPANY
发明人
BAHLKE WILLIAM H.;RUTHRUFF ROBERT F.;JR. FREDERICK W. SULLIVAN,
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主分类号
代理机构
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