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公开(公告)号:US2263001A
公开(公告)日:1941-11-18
申请号:US35405440
申请日:1940-08-24
Applicant: WINGFOOT CORP
Inventor: GUNSAULUS ALFRED C , MORRIS BEAN
CPC classification number: B29D30/0606 , B29C33/3842 , B29C33/42 , B29D2030/0613 , Y10S425/029 , Y10S425/044