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公开(公告)号:US3059150A
公开(公告)日:1962-10-16
申请号:US83234559
申请日:1959-08-07
Applicant: GEN MOTORS CORP
Inventor: COLTEN ROBERT B , SCARPELLI AUGUST F , WANTTAJA GLENN E
IPC: B23H7/18
CPC classification number: B23H7/18 , Y10S60/907
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公开(公告)号:US2992375A
公开(公告)日:1961-07-11
申请号:US78423258
申请日:1958-12-31
Applicant: GEN MOTORS CORP
Inventor: MUSTONEN REINO H , COLTEN ROBERT B , WANTTAJA GLENN E
IPC: B43L13/00
CPC classification number: B43L13/007
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