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公开(公告)号:US3537325A
公开(公告)日:1970-11-03
申请号:US3537325D
申请日:1969-01-24
Applicant: GEN MOTORS CORP
Inventor: ORENT EDWARD
CPC classification number: F01L1/32 , Y10T74/1856 , Y10T137/6253
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公开(公告)号:US3509858A
公开(公告)日:1970-05-05
申请号:US3509858D
申请日:1968-05-20
Applicant: GEN MOTORS CORP
Inventor: SCHEIBE ELIAS W , ORENT EDWARD
CPC classification number: F01L1/25
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