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发明名称
Helical internal support structure for intake screens
摘要
申请公布号
AU2007200277(B2)
申请公布日期
2009.01.08
申请号
AU20070200277
申请日期
2007.01.24
申请人
WEATHERFORD/LAMB, INC.
发明人
DAN GANFIELD;JAY R. OSBORNE;MICHAEL EKHOLM
分类号
B01D35/31;B01D29/15
主分类号
B01D35/31
代理机构
代理人
主权项
地址
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