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公开(公告)号：US1574611A
公开(公告)日：1926-02-23
申请号：US75771024
申请日：1924-12-23
Applicant: DEMBEK ANTHONY F
Inventor： DEMBEK ANTHONY F
IPC: B60C17/02
CPC classification number: B60C17/02 , Y10T152/10594
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