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公开(公告)号:EP2056975A4
公开(公告)日:2013-03-27
申请号:EP07793932
申请日:2007-08-22
Applicant: FRAS TECHNOLOGY AS
Inventor: FJERDINGSTAD SOELVE J
CPC classification number: B08B9/053 , B08B9/02 , B08B9/04 , B08B9/055 , B08B9/0551 , F16L55/46 , F16L2101/12 , F28G1/12