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公开(公告)号:US1211267A
公开(公告)日:1917-01-02
申请号:US7774116
申请日:1916-02-11
Applicant: YOUNG LEONARD A
Inventor: YOUNG LEONARD A
CPC classification number: A47C23/05
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公开(公告)号:US1192363A
公开(公告)日:1916-07-25
申请号:US7089316
申请日:1916-01-08
Applicant: YOUNG LEONARD A
Inventor: YOUNG LEONARD A
CPC classification number: B60N2/7064
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公开(公告)号:US1179991A
公开(公告)日:1916-04-18
申请号:US5873515
申请日:1915-10-30
Applicant: YOUNG LEONARD A
Inventor: YOUNG LEONARD A
CPC classification number: B60N2/7041
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公开(公告)号:US1165056A
公开(公告)日:1915-12-21
申请号:US1447415
申请日:1915-03-15
Applicant: YOUNG LEONARD A
Inventor: YOUNG LEONARD A
CPC classification number: B21D53/268 , Y10T29/49522 , Y10T29/53652
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公开(公告)号:US1155392A
公开(公告)日:1915-10-05
申请号:US1913799101
申请日:1913-11-04
Applicant: YOUNG LEONARD A
Inventor: YOUNG LEONARD A
CPC classification number: A47C23/05
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公开(公告)号:US1085232A
公开(公告)日:1914-01-27
申请号:US1913799102
申请日:1913-11-04
Applicant: YOUNG LEONARD A
Inventor: YOUNG LEONARD A
CPC classification number: A47C23/05
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公开(公告)号:US988425A
公开(公告)日:1911-04-04
申请号:US1910578793
申请日:1910-08-24
Applicant: YOUNG LEONARD A
Inventor: YOUNG LEONARD A
CPC classification number: A47C23/05
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公开(公告)号:US2376220A
公开(公告)日:1945-05-15
申请号:US44416642
申请日:1942-05-23
Applicant: YOUNG LEONARD A
Inventor: YOUNG LEONARD A
IPC: A47G25/38
CPC classification number: A47G25/38
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公开(公告)号:US2365321A
公开(公告)日:1944-12-19
申请号:US49820043
申请日:1943-08-11
Applicant: YOUNG LEONARD A
Inventor: YOUNG LEONARD A
IPC: B21K1/64
CPC classification number: B21K1/64 , Y10S411/96
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60.
公开(公告)号:US2331067A
公开(公告)日:1943-10-05
申请号:US43923042
申请日:1942-04-16
Applicant: YOUNG LEONARD A
Inventor: YOUNG LEONARD A
IPC: D21J3/00
CPC classification number: D21J3/00 , Y10S493/939 , Y10T156/1011 , Y10T156/1069 , Y10T156/1084
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