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公开(公告)号:US3128364A
公开(公告)日:1964-04-07
申请号:US4986760
申请日:1960-08-16
Applicant: GEN MOTORS CORP
Inventor: WANTTAJA GLENN E , HALES CORNERS , SCARPELLI AUGUST F , STAPLETON THOMAS T
IPC: B23H7/18
CPC classification number: B23H7/18
公开(公告)号:US3128364A
公开(公告)日:1964-04-07
申请号:US4986760
申请日:1960-08-16
Applicant: GEN MOTORS CORP
Inventor: WANTTAJA GLENN E , HALES CORNERS , SCARPELLI AUGUST F , STAPLETON THOMAS T
IPC: B23H7/18
CPC classification number: B23H7/18