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公开(公告)号:US2438935A
公开(公告)日:1948-04-06
申请号:US49254143
申请日:1943-06-28
Applicant: ROCKWELL MFG CO
Inventor: MARSH WALTER H
IPC: G01F15/02
CPC classification number: G01F15/02 , Y10T74/19555
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公开(公告)号:US2403867A
公开(公告)日:1946-07-09
申请号:US51230943
申请日:1943-11-30
Applicant: CHANDLER EVANS CORP
Inventor: LIPFERT DONALD E
IPC: G01F15/02
CPC classification number: G01F15/026
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公开(公告)号:US2291883A
公开(公告)日:1942-08-04
申请号:US34986140
申请日:1940-08-02
Applicant: SMITH METER COMPANY
Inventor: CRAIG BURNIE M
IPC: G01F15/02
CPC classification number: G01F15/02 , Y10T74/1503
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公开(公告)号:US2258878A
公开(公告)日:1941-10-14
申请号:US25737839
申请日:1939-02-20
Applicant: BANK OF AMERICA NAT TRUST
Inventor: BASSLER CARLOS J
IPC: G01F15/02
CPC classification number: G01F15/02
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公开(公告)号:US2217639A
公开(公告)日:1940-10-08
申请号:US15285737
申请日:1937-07-09
Applicant: BAILEY METER CO
Inventor: LUHRS JOHN F
CPC classification number: G01F15/022 , G01N9/32
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公开(公告)号:US2203789A
公开(公告)日:1940-06-11
申请号:US3005735
申请日:1935-07-06
Applicant: BAILEY METER CO
Inventor: CLARENCE JOHNSON
IPC: G01F15/02 , G01F15/075
CPC classification number: G01F15/075 , G01F15/02
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公开(公告)号:US2088270A
公开(公告)日:1937-07-27
申请号:US70461633
申请日:1933-12-30
Applicant: LYON MCCANDLESS
Inventor: LYON MCCANDLESS
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138.Apparatus to calibrate meters to compensate for temperature variations 失效
Title translation: 用于校准仪表以补偿温度变化的装置公开(公告)号:US2082392A
公开(公告)日:1937-06-01
申请号:US7918536
申请日:1936-05-11
Applicant: BRODIE RALPH N CO
Inventor: GRANBERG ALBERT J
IPC: G01F15/02
CPC classification number: G01F15/02
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139.
公开(公告)号:US2035182A
公开(公告)日:1936-03-24
申请号:US60694832
申请日:1932-04-22
Applicant: LIBERTY SHARE CORP
Inventor: MORGAN PORTER S
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公开(公告)号:US1996150A
公开(公告)日:1935-04-02
申请号:US62321432
申请日:1932-07-18
Applicant: CFCMUG
Inventor: GEORGES ECHES PIERRE , ANDRE MOREAU CHARLES
IPC: G01F15/02
CPC classification number: G01F15/02 , G01F15/022
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