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发明名称
METHOD AND COMPOSITION FOR THE TREATMENT OF PIPELINES
摘要
申请公布号
EP0187396(B1)
申请公布日期
1989.10.18
申请号
EP19850201837
申请日期
1985.11.11
申请人
PUMPTECH N.V.;COMPAGNIE DES SERVICES DOWELL SCHLUMBERGER
发明人
KEARY, COLIN MCKENZIE;SIM, COLIN
分类号
B08B9/04
主分类号
B08B9/04
代理机构
代理人
主权项
地址
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