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公开(公告)号:US3437221A
公开(公告)日:1969-04-08
申请号:US3437221D
申请日:1966-12-21
Applicant: SCREW CONVEYOR CORP
Inventor: SCOTT HUGH L
CPC classification number: B65G67/00 , B65G2814/0389
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公开(公告)号:US3099346A
公开(公告)日:1963-07-30
申请号:US10929361
申请日:1961-05-11
Applicant: SCREW CONVEYOR CORP
Inventor: MAAS RUSSELL B
CPC classification number: F16G13/06 , B65G17/38 , B65G17/42 , B65G2201/06
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公开(公告)号:US2301728A
公开(公告)日:1942-11-10
申请号:US33714440
申请日:1940-05-25
Applicant: SCREW CONVEYOR CORP
Inventor: KOZAK JOSEPH L , ABRAHAM CLARENCE F
CPC classification number: B65G17/126 , B65G15/44 , B65G2201/04
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14.
公开(公告)号:US2279201A
公开(公告)日:1942-04-07
申请号:US35822840
申请日:1940-09-25
Applicant: SCREW CONVEYOR CORP
Inventor: KOZAK JOSEPH L , ABRAHAM CLARENCE F
IPC: B65G33/32
CPC classification number: B65G33/32 , Y10T403/55
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公开(公告)号:US2260811A
公开(公告)日:1941-10-28
申请号:US38410141
申请日:1941-03-19
Applicant: SCREW CONVEYOR CORP
Inventor: KOZAK JOSEPH L
IPC: B65G33/32
CPC classification number: B65G33/32 , Y10T403/1666
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公开(公告)号:US2643164A
公开(公告)日:1953-06-23
申请号:US9634049
申请日:1949-05-31
Applicant: SCREW CONVEYOR CORP
Inventor: MAAS RUSSELL B
IPC: F16C33/78
CPC classification number: F16C33/78
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公开(公告)号:US2545140A
公开(公告)日:1951-03-13
申请号:US77719247
申请日:1947-10-01
Applicant: SCREW CONVEYOR CORP
Inventor: ESCHER EDWARD P
IPC: B65G33/36
CPC classification number: B65G33/36
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公开(公告)号:US2364353A
公开(公告)日:1944-12-05
申请号:US47702643
申请日:1943-02-25
Applicant: SCREW CONVEYOR CORP
Inventor: ESCHER EDWARD P
IPC: B65G33/00
CPC classification number: B65G33/00 , B65G2812/0561
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公开(公告)号:US2266945A
公开(公告)日:1941-12-23
申请号:US33853140
申请日:1940-06-03
Applicant: SCREW CONVEYOR CORP
Inventor: ABRAHAM CLARNECE F
IPC: B65G33/34
CPC classification number: B65G33/34
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