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公开(公告)号:US2520855A
公开(公告)日:1950-08-29
申请号:US70007946
申请日:1946-09-28
Applicant: BARBER COLMAN CO
Inventor: REHWALD EDMUND A
IPC: E05F15/16
CPC classification number: E05F15/684 , E05Y2201/646 , E05Y2800/00 , E05Y2900/106 , Y10S411/974 , Y10T74/18152 , Y10T74/1884
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公开(公告)号:US2497794A
公开(公告)日:1950-02-14
申请号:US62747245
申请日:1945-11-08
Applicant: BARBER COLMAN CO
Inventor: REHWALD EDMUND A
IPC: H02P3/04
CPC classification number: H02P3/04
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公开(公告)号:US3489368A
公开(公告)日:1970-01-13
申请号:US3489368D
申请日:1967-10-17
Applicant: BARBER COLMAN CO
Inventor: REHWALD EDMUND A
CPC classification number: B65H51/12 , B65H59/16 , B65H2555/23 , B65H2701/31 , D02G3/324
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公开(公告)号:US2564816A
公开(公告)日:1951-08-21
申请号:US11539949
申请日:1949-09-13
Applicant: BARBER COLMAN CO
Inventor: REHWALD EDMUND A
IPC: F16H19/06
CPC classification number: F16H19/06 , Y10T74/18152
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