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公开(公告)号：US1731041A
公开(公告)日：1929-10-08
申请号：US9441226
申请日：1926-03-13
Applicant: BRAGG KLIESRATH CORP
Inventor： SMITH BRAGG CALEB , KLIESRATH VICTOR W
IPC: B60T13/24
CPC classification number: B60T13/247
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