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发明名称
COMPOSITION FOR PREVENTING PARAFFIN DEPOSITS
摘要
申请公布号
SU794193(A1)
申请公布日期
1981.01.07
申请号
SU19782702049
申请日期
1978.12.25
申请人
TATARSKIJ G NAUCHNO- I PI NEFTYANOJ PROMYSHLENNOSTI
发明人
KAMENSHCHIKOV FELIKS A,SU;SMIRNOV YAKOV L,SU;YUPASHEVSKIJ VALERIJ E,SU;FONIN PETR N,SU
分类号
E21B43/00;(IPC1-7):E21B43/00
主分类号
E21B43/00
代理机构
代理人
主权项
地址
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