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公开(公告)号:US3004757A
公开(公告)日:1961-10-17
申请号:US4154960
申请日:1960-07-08
Applicant: GEN MOTORS CORP
Inventor: LOHR THOMAS E
CPC classification number: E05F15/63 , E05F11/445 , E05F15/689 , E05Y2201/236 , E05Y2800/11 , E05Y2900/55
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公开(公告)号:US2929439A
公开(公告)日:1960-03-22
申请号:US75208058
申请日:1958-07-30
Applicant: GEN MOTORS CORP
Inventor: AKIRA TANAKA , LOHR THOMAS E , SIERANT GEORGE W
IPC: B60N2/02
CPC classification number: B60N2/0232 , Y10T74/18576
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