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发明名称
MULTI-PURPOSE FLOAT EQUIPMENT AND METHOD
摘要
申请公布号
PT1264076(E)
申请公布日期
2010.04.09
申请号
PT20010916542T
申请日期
2001.03.12
申请人
JACK E. MILLER;JERRY P. ALLAMON;DAVIS-LYNCH, INC.;JEFFRY C. EHLINGER;JEFFREY D. MUSSELWHITE
发明人
JACK E. MILLER;JERRY P. ALLAMON;JEFFRY C. EHLINGER;JEFFREY D. MUSSELWHITE
分类号
E21B34/14;E21B17/14;E21B21/10;E21B33/14
主分类号
E21B34/14
代理机构
代理人
主权项
地址
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