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公开(公告)号:US2307429A
公开(公告)日:1943-01-05
申请号:US16570537
申请日:1937-09-25
Applicant: STEIDINGER AARON D
Inventor: STEIDINGER AARON D
IPC: B60C29/06
CPC classification number: B60C29/062 , Y10S152/05
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公开(公告)号:US2323495A
公开(公告)日:1943-07-06
申请号:US39482641
申请日:1941-05-23
Applicant: STEIDINGER AARON D
Inventor: STEIDINGER AARON D
IPC: B60C29/06
CPC classification number: B60C29/062 , Y10S152/05
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