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1.发明授权
公开(公告)号：US2610466A
公开(公告)日：1952-09-16
申请号：US10118449
申请日：1949-06-24
Applicant: ROLLS ROYCE
Inventor： HAVELOCK BALLANTYNE DAVID , EDWARD WILLIAM HAROLD
IPC: F02C7/26
CPC classification number: F02C7/26
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