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1.发明授权Means sensitive to changes in the effective restriction of a restrictive element in a flow conduit 失效对流量管道中的限制性元件的有效限制的变化敏感的装置
公开(公告)号：US2943446A
公开(公告)日：1960-07-05
申请号：US61401356
申请日：1956-10-04
Applicant: ROLLS ROYCE
Inventor： GEORGE GOODALL DONALD , CHARLES CHICKEN JOHN
IPC: B01D35/143 , B64D37/14
CPC classification number: B01D35/143 , B64D37/14 , Y10S116/42
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