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公开(公告)号:US2698893A
公开(公告)日:1955-01-04
申请号:US22379751
申请日:1951-04-30
Applicant: GEN MOTORS CORP
Inventor: BALLARD ROBERT L
CPC classification number: H05B1/0238 , H05B3/34 , H05B3/56 , H05B3/565 , H05B2203/005 , H05B2203/029
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公开(公告)号:US2748687A
公开(公告)日:1956-06-05
申请号:US24482351
申请日:1951-09-01
Applicant: GEN MOTORS CORP
Inventor: BALLARD ROBERT L
CPC classification number: B60J7/0573 , B60H1/00785 , B60H1/28 , E05F15/71 , E05Y2900/542 , E05Y2900/55 , G01N27/048
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3.Vehicle folding top structure and power actuating means therefor 失效
Title translation: 车辆折叠顶部结构和动力驱动装置公开(公告)号:US2770489A
公开(公告)日:1956-11-13
申请号:US24478451
申请日:1951-09-01
Applicant: GEN MOTORS CORP
Inventor: GARVEY LOUIS P , WALTER KARL A , BALLARD ROBERT L
IPC: B60J7/12
CPC classification number: B60J7/1269
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