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公开(公告)号:US2990569A
公开(公告)日:1961-07-04
申请号:US83943559
申请日:1959-09-11
Applicant: GEN MOTORS CORP
Inventor: WALTER POLLAK
IPC: E05F1/12
CPC classification number: E05D11/1014 , E05F1/1253 , E05Y2900/132 , Y10T16/54026
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公开(公告)号:US3203691A
公开(公告)日:1965-08-31
申请号:US29575763
申请日:1963-07-17
Applicant: GEN MOTORS CORP
Inventor: WALTER POLLAK
IPC: E05F11/44
CPC classification number: E05F11/445 , E05Y2900/55 , Y10T70/515
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公开(公告)号:US3348876A
公开(公告)日:1967-10-24
申请号:US50403365
申请日:1965-10-23
Applicant: GEN MOTORS CORP
Inventor: WALTER POLLAK , MCLEAN WILLIAM E
IPC: B60J7/185
CPC classification number: B60J7/1851
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公开(公告)号:US3330593A
公开(公告)日:1967-07-11
申请号:US53671466
申请日:1966-03-23
Applicant: GEN MOTORS CORP
Inventor: WALTER POLLAK
IPC: E05F1/12
CPC classification number: E05F1/1292 , E05D5/062 , E05D2005/067 , E05Y2900/548
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公开(公告)号:US3198032A
公开(公告)日:1965-08-03
申请号:US21118062
申请日:1962-07-20
Applicant: GEN MOTORS CORP
Inventor: WALTER POLLAK
IPC: G05G1/08
CPC classification number: G05G1/085 , Y10T74/20744 , Y10T292/82
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公开(公告)号:US3159392A
公开(公告)日:1964-12-01
申请号:US25091763
申请日:1963-01-11
Applicant: GEN MOTORS CORP
Inventor: WALTER POLLAK
CPC classification number: E05F11/382 , E05Y2201/676 , E05Y2900/55 , G05G1/085 , G05G5/28 , Y10T70/5765 , Y10T70/8432 , Y10T74/20762
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