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经营范围
发明名称
FLUID LOSS CONTROL AGENT
摘要
申请公布号
AU2003260692(A1)
申请公布日期
2004.03.11
申请号
AU20030260692
申请日期
2003.07.25
申请人
BP CORPORATION NORTH AMERICA INC
发明人
PHILIP, STEPHEN SMITH;JUN ZHAO;IAN, RALPH COLLINS
分类号
C09K8/50;C09K8/516;C09K8/60;C09K8/92;(IPC1-7):E21B43/25;E21B33/138
主分类号
C09K8/50
代理机构
代理人
主权项
地址
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