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公开(公告)号：US1413777A
公开(公告)日：1922-04-25
申请号：US38814220
申请日：1920-06-11
Applicant: QUADE LOUIS R
Inventor： QUADE LOUIS R
CPC classification number: B60C15/0226 , B60B21/02 , Y10T152/10639
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