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公开(公告)号:US2667236A
公开(公告)日:1954-01-26
申请号:US15720950
申请日:1950-04-21
Applicant: FARVAL CORP
Inventor: GRAVES GEORGE T
IPC: F16N27/00
CPC classification number: F16N27/00 , Y10S116/42
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公开(公告)号:US2855069A
公开(公告)日:1958-10-07
申请号:US51714055
申请日:1955-06-22
Applicant: FARVAL CORP
Inventor: GRAVES GEORGE T
CPC classification number: F16N25/02 , F16K11/07 , Y10T137/2554
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3.Progressive metering valve and fluid pressure system utilizing same 失效
Title translation: 逐步计量阀和利用其的流体压力系统公开(公告)号:US2856023A
公开(公告)日:1958-10-14
申请号:US56286456
申请日:1956-02-01
Applicant: FARVAL CORP
Inventor: GRAVES GEORGE T
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公开(公告)号:US2238489A
公开(公告)日:1941-04-15
申请号:US25099639
申请日:1939-01-14
Applicant: FARVAL CORP
Inventor: GRAVES GEORGE T
IPC: F16N27/00
CPC classification number: F16N27/00
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