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公开(公告)号:US1968065A
公开(公告)日:1934-07-31
申请号:US66486733
申请日:1933-04-07
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:US1945844A
公开(公告)日:1934-02-06
申请号:US61156332
申请日:1932-05-16
Applicant: YOUNG LEONARD A
Inventor: YOUNG LEONARD A
IPC: A63B53/04
CPC classification number: A63B53/04 , A63B53/047 , A63B2053/0433 , A63B2053/0458
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公开(公告)号:US1942465A
公开(公告)日:1934-01-09
申请号:US61771932
申请日:1932-06-17
Applicant: YOUNG LEONARD A
Inventor: YOUNG LEONARD A
IPC: B21C37/15
CPC classification number: B21C37/15 , Y10T428/12285 , Y10T428/12347
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公开(公告)号:US1342522A
公开(公告)日:1920-06-08
申请号:US33548219
申请日:1919-11-03
Applicant: YOUNG LEONARD A
Inventor: YOUNG LEONARD A
IPC: B60N2/70
CPC classification number: B60N2/7041
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公开(公告)号:US1338806A
公开(公告)日:1920-05-04
申请号:US27622619
申请日:1919-02-10
Applicant: YOUNG LEONARD A
Inventor: YOUNG LEONARD A
IPC: A47C23/053
CPC classification number: A47C23/05
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公开(公告)号:US1226737A
公开(公告)日:1917-05-22
申请号:US11794816
申请日:1916-08-31
Applicant: YOUNG LEONARD A
Inventor: YOUNG LEONARD A
CPC classification number: A47C23/05
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公开(公告)号:US1218234A
公开(公告)日:1917-03-06
申请号:US1447515
申请日:1915-03-15
Applicant: YOUNG LEONARD A
Inventor: YOUNG LEONARD A
CPC classification number: B60N2/7064
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公开(公告)号:US1125627A
公开(公告)日:1915-01-19
申请号:US1913758787
申请日:1913-04-04
Applicant: YOUNG LEONARD A
Inventor: YOUNG LEONARD A
CPC classification number: B60B1/10
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公开(公告)号:US1058285A
公开(公告)日:1913-04-08
申请号:US1058285D
Applicant: YOUNG LEONARD A
Inventor: YOUNG LEONARD A
CPC classification number: A47C31/02
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公开(公告)号:US976973A
公开(公告)日:1910-11-29
申请号:US1908469473
申请日:1908-12-26
Applicant: YOUNG LEONARD A
Inventor: YOUNG LEONARD A
CPC classification number: A47C23/0515
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