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公开(公告)号：US2241847A
公开(公告)日：1941-05-13
申请号：US32564840
申请日：1940-03-23
Applicant: WINGFOOT CORP
Inventor： EBERHARD BOYD C , WILLIAMS SELDEN T
IPC: B60C29/00
CPC classification number: B60C29/007 , Y10T137/3584 , Y10T137/4824 , Y10T137/877 , Y10T152/10612
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公开(公告)号：US2295392A
公开(公告)日：1942-09-08
申请号：US40962841
申请日：1941-09-05
Applicant: WINGFOOT CORP
Inventor： EBERHARD BOYD C , WILLIAMS SELDEN T
IPC: B60C29/00
CPC classification number: B60C29/007 , Y10T137/3584
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