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发明名称
Method for removing impurities from hydrocarbons
摘要
申请公布号
US2447529(A)
申请公布日期
1948.08.24
申请号
US19380200098
申请日期
1938.04.05
申请人
PETROLITE CORPORATION, LTD.
发明人
JR. RODERICK B. PERKINS,
分类号
C10G19/00;C10G53/02
主分类号
C10G19/00
代理机构
代理人
主权项
地址
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