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公开(公告)号:US2177163A
公开(公告)日:1939-10-24
申请号:US23475638
申请日:1938-10-13
Applicant: YOUNG LEONARD A
Inventor: YOUNG LEONARD A
IPC: A47G25/26
CPC classification number: A47G25/26
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公开(公告)号:US2175423A
公开(公告)日:1939-10-10
申请号:US17080937
申请日:1937-10-25
Applicant: YOUNG LEONARD A
Inventor: YOUNG LEONARD A
IPC: F16B39/24
CPC classification number: F16B39/24
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公开(公告)号:US2101124A
公开(公告)日:1937-12-07
申请号:US5580535
申请日:1935-12-13
Applicant: YOUNG LEONARD A
Inventor: YOUNG LEONARD A
CPC classification number: B60N2/5825
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公开(公告)号:US2061266A
公开(公告)日:1936-11-17
申请号:US73061134
申请日:1934-06-14
Applicant: YOUNG LEONARD A
Inventor: YOUNG LEONARD A
IPC: A47G25/28
CPC classification number: A47G25/28
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公开(公告)号:US2011265A
公开(公告)日:1935-08-13
申请号:US74615534
申请日:1934-09-29
Applicant: YOUNG LEONARD A
Inventor: YOUNG LEONARD A
IPC: A47G25/26
CPC classification number: A47G25/26
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公开(公告)号:US1968627A
公开(公告)日:1934-07-31
申请号:US58426531
申请日:1931-12-31
Applicant: YOUNG LEONARD A
Inventor: YOUNG LEONARD A
IPC: A63B53/04
CPC classification number: A63B53/04 , A63B53/047 , A63B2053/0416 , A63B2053/0425 , A63B2053/0458 , A63B2053/0462
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公开(公告)号:US1963163A
公开(公告)日:1934-06-19
申请号:US66929833
申请日:1933-05-04
Applicant: YOUNG LEONARD A
Inventor: YOUNG LEONARD A
IPC: A47G25/36
CPC classification number: A47G25/36
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公开(公告)号:US1451936A
公开(公告)日:1923-04-17
申请号:US50138421
申请日:1921-09-20
Applicant: YOUNG LEONARD A
Inventor: YOUNG LEONARD A
CPC classification number: F16F1/04 , B21F33/04 , B21F35/003 , F16F1/13 , Y10T29/49613 , Y10T403/7171
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公开(公告)号:US1411985A
公开(公告)日:1922-04-04
申请号:US37230620
申请日:1920-04-08
Applicant: YOUNG LEONARD A
Inventor: YOUNG LEONARD A
IPC: B62D25/10
CPC classification number: B62D25/105
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公开(公告)号:US1343168A
公开(公告)日:1920-06-08
申请号:US27622819
申请日:1919-02-10
Applicant: YOUNG LEONARD A
Inventor: YOUNG LEONARD A
CPC classification number: B62D25/20
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