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公开(公告)号：US3335778A
公开(公告)日：1967-08-15
申请号：US44745265
申请日：1965-04-12
Applicant: DUNLOP RUBBER CO
Inventor： BLAGDEN ARTHUR B , ADAMS GEORGE E
CPC classification number: B60B21/12 , B60B21/025 , B60B21/026 , B60B21/062 , B60B21/102 , B60B2360/50 , B60C5/16 , B60C15/02 , Y10S152/09 , Y10T152/10738
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