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公开(公告)号：US1107508A
公开(公告)日：1914-08-18
申请号：US1914827645
申请日：1914-03-27
Applicant: FLOCK LEE P
Inventor： FLOCK LEE P
CPC classification number: B60C17/01 , Y10T152/10054 , Y10T152/10126 , Y10T152/10594
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