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公开(公告)号：US2980395A
公开(公告)日：1961-04-18
申请号：US41939454
申请日：1954-03-29
Applicant: ROLLS ROYCE
Inventor： ALEXANDER RUBBRA ARTHUR , RONALD JONES
CPC classification number: A61K31/00 , C07D263/14 , F01D5/06 , F01D5/3053 , F02K1/1207 , F02K1/1223
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