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公开(公告)号:US1058712A
公开(公告)日:1913-04-15
申请号:US1910552659
申请日:1910-03-31
Applicant: RALPH D WILCOX , BENNETT ASHLEY C
Inventor: BENNETT ASHLEY C
CPC classification number: B64C13/00
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公开(公告)号:US1468221A
公开(公告)日:1923-09-18
申请号:US60895222
申请日:1922-12-26
Applicant: HARRY E WILCOX , RALPH D WILCOX
Inventor: WILL CARL H
IPC: B60C7/24
CPC classification number: B60C7/24 , Y10T152/10009
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