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公开(公告)号：EP2134945A4
公开(公告)日：2015-07-29
申请号：EP08731472
申请日：2008-03-05
Applicant: HARTFIELD ROY J JR
Inventor： HARTFIELD ROY J JR
CPC classification number: F01C1/04 , F01C1/3441 , F01C21/0836 , F01C21/0881 , F02B55/14 , F04C27/002 , F04C2250/301 , Y02E10/46
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