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公开(公告)号:US2927411A
公开(公告)日:1960-03-08
申请号:US46392654
申请日:1954-10-22
Applicant: FMC CORP
Inventor: KERR CHARLES E
IPC: B65B7/24
CPC classification number: B65B7/24
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公开(公告)号:US2687212A
公开(公告)日:1954-08-24
申请号:US16319450
申请日:1950-05-20
Applicant: FMC CORP
Inventor: KERR CHARLES E , SMITH MARION O
IPC: B07B1/22
CPC classification number: B07B1/22
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公开(公告)号:US2424241A
公开(公告)日:1947-07-22
申请号:US52423344
申请日:1944-02-28
Applicant: FMC CORP
Inventor: KERR CHARLES E
IPC: A01F11/06
CPC classification number: A01F11/06
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公开(公告)号:US2376062A
公开(公告)日:1945-05-15
申请号:US48699743
申请日:1943-05-14
Applicant: FMC CORP
Inventor: KERR CHARLES E
IPC: A23N15/12
CPC classification number: A23N15/12 , Y10T83/6542
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公开(公告)号:US2355735A
公开(公告)日:1944-08-15
申请号:US46960042
申请日:1942-12-21
Applicant: FMC CORP
Inventor: KERR CHARLES E
IPC: B07B13/00
CPC classification number: B07B13/00
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公开(公告)号:US2323092A
公开(公告)日:1943-06-29
申请号:US39933741
申请日:1941-06-23
Applicant: FMC CORP
Inventor: KERR CHARLES E
IPC: A01F11/06
CPC classification number: A01F11/06
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公开(公告)号:US2285586A
公开(公告)日:1942-06-09
申请号:US26346439
申请日:1939-03-22
Applicant: FMC CORP
Inventor: KERR CHARLES E
IPC: G01N9/16
CPC classification number: G01N9/16
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公开(公告)号:US2162404A
公开(公告)日:1939-06-13
申请号:US11135636
申请日:1936-11-18
Applicant: FMC CORP
Inventor: KERR CHARLES E
CPC classification number: B67C3/204 , B67C3/2608 , B67C3/2637
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公开(公告)号:US2904945A
公开(公告)日:1959-09-22
申请号:US51134955
申请日:1955-05-26
Applicant: FMC CORP
Inventor: KERR CHARLES E
IPC: B65B39/02
CPC classification number: B65B39/02
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公开(公告)号:US2787273A
公开(公告)日:1957-04-02
申请号:US50820255
申请日:1955-05-13
Applicant: FMC CORP
Inventor: KERR CHARLES E
IPC: A01F11/06
CPC classification number: A01F11/06 , Y10T74/1956 , Y10T82/2527
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