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发明名称
CLEANING TOOL FOR A PIPE
摘要
申请公布号
EP1957213(A1)
申请公布日期
2008.08.20
申请号
EP20060824368
申请日期
2006.12.05
申请人
AKER WELL SERVICE AS
发明人
SANDKLEIVA, ARE
分类号
B08B9/04;B08B9/045;B08B
主分类号
B08B9/04
代理机构
代理人
主权项
地址
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