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1.发明授权Rotors for axial-flow fluid machines with pivoted blades and blade pivot retaining means 失效用于具有枢转叶片和叶片枢转保持装置的轴流式流体机器的转子
公开(公告)号：US2925997A
公开(公告)日：1960-02-23
申请号：US53378255
申请日：1955-09-12
Applicant: ROLLS ROYCE
Inventor： RAYMOND HART , REX HODGKINSON PETER
IPC: F01D5/30
CPC classification number: F01D5/3053
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