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公开(公告)号：US1824032A
公开(公告)日：1931-09-22
申请号：US14815726
申请日：1926-11-13
Applicant: BRAGG KLIESRATH CORP
Inventor： BRAGG CALEB S , KLIFSRATH VICTOR W
IPC: B60T13/24
CPC classification number: B60T13/243
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