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1.Aircraft propeller with centrifugally induced air flow control features 失效
Title translation: 具有离心式空气流量控制功能的飞机螺旋桨公开(公告)号:US3109499A
公开(公告)日:1963-11-05
申请号:US11324261
申请日:1961-05-29
Applicant: FRITZ KLEIN
Inventor: FRITZ KLEIN
IPC: B64C11/16
CPC classification number: B64C11/16
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公开(公告)号:US3097633A
公开(公告)日:1963-07-16
申请号:US10847461
申请日:1961-05-08
Applicant: FRITZ KLEIN
Inventor: FRITZ KLEIN
CPC classification number: F01L1/28 , F01L3/06 , Y02T10/146 , Y10T137/86622 , Y10T137/87169
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