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公开(公告)号：US3100518A
公开(公告)日：1963-08-13
申请号：US17163162
申请日：1962-02-07
Applicant: RICHARD DRESSER
Inventor： RICHARD DRESSER
IPC: B60C19/12
CPC classification number: B29D30/02 , B60C19/122 , Y10T152/10396
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