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公开(公告)号:US2657883A
公开(公告)日:1953-11-03
申请号:US23283851
申请日:1951-06-21
Applicant: AIR ASSOCIATES INC
Inventor: KUPIEC HARRY P , GRAVENHORST EVERETT G
IPC: B64C25/50
CPC classification number: B64C25/50
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公开(公告)号:US2537680A
公开(公告)日:1951-01-09
申请号:US10195849
申请日:1949-06-29
Applicant: AIR ASSOCIATES INC
Inventor: KUPIEC HARRY P , GRAVENHORST EVERETT G
IPC: F15B11/15
CPC classification number: F15B11/15 , Y10T137/87201
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公开(公告)号:US2567074A
公开(公告)日:1951-09-04
申请号:US4506448
申请日:1948-08-19
Applicant: AIR ASSOCIATES INC
Inventor: KUPIEC HARRY P
IPC: B64C25/50
CPC classification number: B64C25/50
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公开(公告)号:US2567073A
公开(公告)日:1951-09-04
申请号:US67229746
申请日:1946-05-25
Applicant: AIR ASSOCIATES INC
Inventor: KUPIEC HARRY P
IPC: F15B13/06
CPC classification number: F15B13/06 , Y10T137/87225
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公开(公告)号:US2667893A
公开(公告)日:1954-02-02
申请号:US14228550
申请日:1950-02-03
Applicant: AIR ASSOCIATES INC
Inventor: KUPIEC HARRY P
IPC: F16K17/04
CPC classification number: F16K17/0473 , Y10T137/7765 , Y10T137/7781 , Y10T137/785 , Y10T137/7853
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6.Hydraulic booster for controlling operational parts of aircraft 失效
Title translation: 用于控制飞机运行部件的液压助力器公开(公告)号:US2605750A
公开(公告)日:1952-08-05
申请号:US4057948
申请日:1948-07-24
Applicant: AIR ASSOCIATES INC
Inventor: KUPIEC HARRY P
CPC classification number: F15B9/10 , B64C13/24 , Y10S277/91 , Y10S277/928
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公开(公告)号:US2500758A
公开(公告)日:1950-03-14
申请号:US7211749
申请日:1949-01-22
Applicant: AIR ASSOCIATES INC
Inventor: KUPIEC HARRY P
IPC: F16K11/07
CPC classification number: F16K11/0716 , Y10T137/87056 , Y10T137/87185
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