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公开(公告)号:US2811128A
公开(公告)日:1957-10-29
申请号:US49816555
申请日:1955-03-31
Applicant: IMP BRASS MFG CO
Inventor: FRANCK GEORGE E
CPC classification number: G01F23/02 , F16L2101/30 , G01P13/008
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公开(公告)号:US2655124A
公开(公告)日:1953-10-13
申请号:US19199250
申请日:1950-10-25
Applicant: HENRY VALVE COMPANY INC
Inventor: GARY CHARLES V , DICKERT ROBERT S
IPC: G01P13/00
CPC classification number: G01P13/008 , G01F23/0046 , G01F23/02
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公开(公告)号:US2624308A
公开(公告)日:1953-01-06
申请号:US4553348
申请日:1948-08-21
Applicant: ALBERT WITTLIN
Inventor: ALBERT WITTLIN
IPC: G01P13/00
CPC classification number: G01P13/008 , F16L2101/30
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公开(公告)号:US2570322A
公开(公告)日:1951-10-09
申请号:US630548
申请日:1948-02-04
Applicant: CHRISTOPHER EMANUEL H
Inventor: CHRISTOPHER EMANUEL H
IPC: G01P13/00
CPC classification number: G01P13/008 , Y10T137/8359 , Y10T137/87298 , Y10T137/87539
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公开(公告)号:US2513627A
公开(公告)日:1950-07-04
申请号:US79190447
申请日:1947-12-15
Applicant: PERFECTION MFG CORP
Inventor: LAURITS DINESEN
CPC classification number: G01P13/008 , A01J5/041
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公开(公告)号:US2027696A
公开(公告)日:1936-01-14
申请号:US73928434
申请日:1934-08-10
Applicant: LIBERTY SHARE CORP
Inventor: MORGAN PORTER S
IPC: G01P13/00
CPC classification number: G01P13/008
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公开(公告)号:US1666918A
公开(公告)日:1928-04-24
申请号:US19277027
申请日:1927-05-19
Applicant: FLOYD L SWANBERG
Inventor: SCOVILLE EUGENE M
IPC: G01P13/00
CPC classification number: G01P13/008
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公开(公告)号:US1587340A
公开(公告)日:1926-06-01
申请号:US49000721
申请日:1921-08-05
Applicant: MCCALEB ALBERT G
Inventor: MCCALEB ALBERT G
CPC classification number: G01F23/161 , G01P13/008
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