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公开(公告)号：US2866522A
公开(公告)日：1958-12-30
申请号：US52403155
申请日：1955-07-25
Applicant: ROLLS ROYCE
Inventor： WILLIAM WALTON FREDERICK , HENRY WILKINSON WILFRED
IPC: F01D25/18
CPC classification number: F01D25/18 , F16C19/26 , F16C19/55 , F16C33/6677 , F16C2360/23
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