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公开(公告)号:US2890475A
公开(公告)日:1959-06-16
申请号:US56439456
申请日:1956-02-09
Applicant: GEORGE W HOUSBY JR
Inventor: MARTIN CARLSON
IPC: E05F5/02
CPC classification number: E05F5/02 , E05Y2201/474 , Y10T16/61 , Y10T292/0908
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公开(公告)号:US2814067A
公开(公告)日:1957-11-26
申请号:US45223654
申请日:1954-08-26
Applicant: HILL BOWDEN
Inventor: HILL BOWDEN
CPC classification number: E05F5/02 , E05F5/08 , E05Y2201/212 , E05Y2201/264 , E05Y2201/474 , Y10T16/2782 , Y10T16/281 , Y10T292/0877
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323.Device for the automatic return of doors and the like pivoting members 失效
Title translation: 用于自动返回门等枢转构件的装置公开(公告)号:US2626420A
公开(公告)日:1953-01-27
申请号:US8717249
申请日:1949-04-13
Applicant: MARC LAMBERT HENRI JACQUES , PAUL MONGIN GEORGES
Inventor: MARC LAMBERT HENRI JACQUES , PAUL MONGIN GEORGES
IPC: E05F1/12
CPC classification number: E05F1/1253 , E05F1/1269 , E05F5/027 , E05Y2201/412 , E05Y2201/474 , E05Y2201/488 , E05Y2201/71 , Y10T16/577 , Y10T16/585 , Y10T292/0883
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公开(公告)号:US2617140A
公开(公告)日:1952-11-11
申请号:US18779550
申请日:1950-09-30
Applicant: WILFRID DESY
Inventor: WILFRID DESY
IPC: E05F5/06
CPC classification number: E05F5/06 , E05Y2201/474 , Y10T16/6285
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公开(公告)号:US2297655A
公开(公告)日:1942-09-29
申请号:US40072941
申请日:1941-07-02
Applicant: CHICAGO DIE CASTING MFG COMPAN
Inventor: KOCH PAUL F
CPC classification number: E05F5/02 , E05F5/08 , E05Y2201/212 , E05Y2201/264 , E05Y2201/474
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公开(公告)号:US2253170A
公开(公告)日:1941-08-19
申请号:US29192539
申请日:1939-08-25
Applicant: GEN ELECTRIC
Inventor: DUNHAM GEORGE W
IPC: E05F15/12
CPC classification number: E05F17/004 , E05F15/622 , E05Y2201/474 , E05Y2400/332 , E05Y2400/552 , E05Y2800/21 , E05Y2900/132
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公开(公告)号:US2074008A
公开(公告)日:1937-03-16
申请号:US10616436
申请日:1936-10-17
Applicant: WOLF HENRY I
Inventor: WOLF HENRY I
CPC classification number: E05F5/02 , E05F5/10 , E05Y2201/21 , E05Y2201/256 , E05Y2201/264 , E05Y2201/474 , Y10T16/62 , Y10T16/625
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公开(公告)号:US1905972A
公开(公告)日:1933-04-25
申请号:US61466032
申请日:1932-06-01
Applicant: FOSTER WALTER F
Inventor: FOSTER WALTER F
IPC: E05F1/10
CPC classification number: E05F1/1008 , E05Y2201/474 , Y10T16/287 , Y10T16/568
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公开(公告)号:US1437635A
公开(公告)日:1922-12-05
申请号:US1437635D
IPC: E05F5/02
CPC classification number: E05F5/02 , E05Y2201/474 , Y10S292/39 , Y10T16/6285 , Y10T292/0818
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公开(公告)号:US1396167A
公开(公告)日:1921-11-08
申请号:US44764721
申请日:1921-02-25
Applicant: DAMIANI GODFREY R
Inventor: DAMIANI GODFREY R
IPC: E05F5/02
CPC classification number: E05F5/02 , E05Y2201/474 , E05Y2201/488 , Y10S292/40 , Y10T16/625 , Y10T70/8892 , Y10T292/0816 , Y10T292/68
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