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公开(公告)号：US3216739A
公开(公告)日：1965-11-09
申请号：US22782762
申请日：1962-10-02
Applicant: DRENTER JOHN F
Inventor： DRENTER JOHN F
IPC: B60B35/10
CPC classification number: B60B35/003 , B60B35/1027 , B60B35/1081 , B60B35/109 , B60B2310/305 , B60B2310/306 , B60G9/02 , B60G2200/322 , B60G2300/40 , B60Y2200/221
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