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经营范围
发明名称
ONE TRIP MILLING SYSTEM
摘要
申请公布号
EP1815102(A1)
申请公布日期
2007.08.08
申请号
EP20050801531
申请日期
2005.11.04
申请人
NEFF, MICHAEL CLAUDE
发明人
NEFF, MICHAEL CLAUDE
分类号
E21B10/26;E21B7/06;E21B29/06
主分类号
E21B10/26
代理机构
代理人
主权项
地址
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