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公开(公告)号:US2257168A
公开(公告)日:1941-09-30
申请号:US26453439
申请日:1939-03-28
Applicant: HAMMOND JR JOHN HAYS
Inventor: HAMMOND JR JOHN HAYS
IPC: B63B45/00
CPC classification number: B63B45/00 , B63B45/08 , B63B2045/005 , B63B2201/02 , B63B2201/08 , B63B2201/22 , Y10T137/87692
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公开(公告)号:US2122166A
公开(公告)日:1938-06-28
申请号:US12500837
申请日:1937-02-10
Applicant: FREDRIK WESTMAN CARL JOHAN
Inventor: FREDRIK WESTMAN CARL JOHAN
IPC: B63B45/00
CPC classification number: B63B45/00 , B63B45/04 , B63B2201/08
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公开(公告)号:US1855867A
公开(公告)日:1932-04-26
申请号:US48656230
申请日:1930-10-06
Applicant: SPERRY GYROSCOPE CO INC
Inventor: EDMUND PEARSE
CPC classification number: B63B45/00 , B63B45/02 , B63B2201/08 , F21V17/02
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公开(公告)号:US1776004A
公开(公告)日:1930-09-16
申请号:US37671829
申请日:1929-07-08
Applicant: ALFRED LUDERS
Inventor: ALFRED LUDERS
IPC: B63B45/00
CPC classification number: B63B45/00 , B63B45/04 , B63B2201/08
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公开(公告)号:US1621878A
公开(公告)日:1927-03-22
申请号:US36140820
申请日:1920-02-26
Applicant: HAMMOND JR JOHN HAYS
Inventor: HAMMOND JR JOHN HAYS
IPC: B63B45/00
CPC classification number: B63B45/00 , B63B45/02 , B63B2045/005 , B63B2201/08 , B63H2021/216
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公开(公告)号:US1510845A
公开(公告)日:1924-10-07
申请号:US65879923
申请日:1923-08-22
Applicant: HORNE ELECTRIC & MFG COMPANY
Inventor: HAYWOOD JOHN W
IPC: B63B45/00
CPC classification number: B63B45/00 , B63B2045/005 , B63B2201/08
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公开(公告)号:US1507367A
公开(公告)日:1924-09-02
申请号:US64952323
申请日:1923-07-05
Applicant: EDELSTEIN SAMUEL H
Inventor: EDELSTEIN SAMUEL H
IPC: B63B45/00
CPC classification number: B63B45/00 , B63B45/06 , B63B2201/08
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公开(公告)号:US1416336A
公开(公告)日:1922-05-16
申请号:US36891120
申请日:1920-03-26
Applicant: GEORGE CZEPERKO
Inventor: GEORGE CZEPERKO
IPC: B63B22/08
CPC classification number: B63B22/08 , B63B2201/08 , B63B2205/06
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公开(公告)号:US1362693A
公开(公告)日:1920-12-21
申请号:US36071920
申请日:1920-02-24
Applicant: CALISTUS GRADY RONAN
Inventor: CALISTUS GRADY RONAN
IPC: B63B45/00
CPC classification number: B63B45/00 , B63B45/02 , B63B2201/08
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