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经营范围
发明名称
Fremgangsmåte til å holde biologisk forurensning av vann i oljeproduksjonssystemer med fastsittende bakterier under kontroll
摘要
申请公布号
NO176137(B)
申请公布日期
1994.10.31
申请号
NO19890001407
申请日期
1989.04.05
申请人
ROHM AND HAAS CO
发明人
HAACK, THOMAS KENNETH
分类号
E21B43/27;A01N35/02;A01N43/80;C02F1/50;(IPC1-7):C02F1/50
主分类号
E21B43/27
代理机构
代理人
主权项
地址
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