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发明名称
Hydrocarbon oil of good nonsmoke rating
摘要
申请公布号
US1809183(A)
申请公布日期
1931.06.09
申请号
US19220599967
申请日期
1922.11.10
申请人
STANDARD OIL DEVELOPMENT COMPANY
发明人
ROBINSON CLARENCE I.
分类号
C10L1/04
主分类号
C10L1/04
代理机构
代理人
主权项
地址
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