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公开(公告)号:US2273457A
公开(公告)日:1942-02-17
申请号:US33201840
申请日:1940-01-26
Applicant: WINGFOOT CORP
Inventor: ZIMMERMAN CHARLES H
CPC classification number: B29B15/02 , B29K2021/00 , B60C5/08 , B60C5/20 , B60C29/007 , Y10T152/10612
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公开(公告)号:US2253746A
公开(公告)日:1941-08-26
申请号:US35044140
申请日:1940-08-03
Applicant: WINGFOOT CORP
Inventor: ZIMMERMAN CHARLES H
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公开(公告)号:US2305053A
公开(公告)日:1942-12-15
申请号:US34297240
申请日:1940-06-28
Applicant: WINGFOOT CORP
Inventor: ZIMMERMAN CHARLES H
IPC: B29B15/02
CPC classification number: B29B15/02 , B29K2021/00 , Y10T152/10612
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公开(公告)号:US2298729A
公开(公告)日:1942-10-13
申请号:US22646138
申请日:1938-08-24
Applicant: WINGFOOT CORP
Inventor: ZIMMERMAN CHARLES H
CPC classification number: B29D30/0606 , B29C33/42
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公开(公告)号:US2237207A
公开(公告)日:1941-04-01
申请号:US37064340
申请日:1940-12-18
Applicant: WINGFOOT CORP
Inventor: ZIMMERMAN CHARLES H , MCMAHAN WILLIAM W
IPC: B60C29/06
CPC classification number: B60C29/062 , Y10S152/05
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