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公开(公告)号:US2473063A
公开(公告)日:1949-06-14
申请号:US65001346
申请日:1946-02-25
Applicant: FMC CORP
Inventor: KERR CHARLES E
IPC: G01N33/02
CPC classification number: G01N33/02
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公开(公告)号:US2393382A
公开(公告)日:1946-01-22
申请号:US44406342
申请日:1942-05-22
Applicant: FMC CORP
Inventor: KERR CHARLES E
IPC: G01F11/32
CPC classification number: G01F11/32
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公开(公告)号:US2333576A
公开(公告)日:1943-11-02
申请号:US34669340
申请日:1940-07-22
Applicant: FMC CORP
Inventor: KERR CHARLES E
IPC: A23N15/12
CPC classification number: A23N15/12
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公开(公告)号:US2307223A
公开(公告)日:1943-01-05
申请号:US29324539
申请日:1939-09-02
Applicant: FMC CORP
Inventor: KERR CHARLES E
CPC classification number: B67C3/204 , B67C3/2637
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公开(公告)号:US2245861A
公开(公告)日:1941-06-17
申请号:US21694738
申请日:1938-07-01
Applicant: FMC CORP
Inventor: KERR CHARLES E
IPC: A01F11/06
CPC classification number: A01F11/06
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公开(公告)号:US2243463A
公开(公告)日:1941-05-27
申请号:US15915537
申请日:1937-08-14
Applicant: FMC CORP
Inventor: KERR CHARLES E
CPC classification number: B67C3/2637 , B67C3/246 , B67C3/28
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公开(公告)号:US2172010A
公开(公告)日:1939-09-05
申请号:US15479837
申请日:1937-07-21
Applicant: FMC CORP
Inventor: KERR CHARLES E
IPC: B67C3/26
CPC classification number: B67C3/2637
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公开(公告)号:US3218780A
公开(公告)日:1965-11-23
申请号:US15897661
申请日:1961-12-13
Applicant: FMC CORP
Inventor: KERR CHARLES E
IPC: B65B35/40
CPC classification number: B65B35/40
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公开(公告)号:US3016807A
公开(公告)日:1962-01-16
申请号:US75042058
申请日:1958-07-23
Applicant: FMC CORP
Inventor: KERR CHARLES E
IPC: B31B5/78
CPC classification number: B31B50/00 , B31B50/004 , B31B50/062 , B31B50/78 , B31B2100/00 , B31B2120/30
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公开(公告)号:US2910212A
公开(公告)日:1959-10-27
申请号:US40367554
申请日:1954-01-13
Applicant: FMC CORP
Inventor: KERR CHARLES E
IPC: B65B1/36
CPC classification number: B65B1/363
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