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发明名称
CORROSION PREVENSION BY OPERATING PETROLEUM TREATMENT USING N-METHYLPYRROLIDONE
摘要
申请公布号
JPS5884897(A)
申请公布日期
1983.05.21
申请号
JP19820191997
申请日期
1982.11.02
申请人
ESSO RES & ENG CO
发明人
EWA EI BARUDASU
分类号
C10L10/00;C10G21/12;C10G21/20;C10L1/22;C10L10/04
主分类号
C10L10/00
代理机构
代理人
主权项
地址
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