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公开(公告)号:US2937335A
公开(公告)日:1960-05-17
申请号:US71174558
申请日:1958-01-28
Applicant: GEN MOTORS CORP
Inventor: TOTON EDWARD J , STRZELEWICZ ANTHONY S
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公开(公告)号:US3050662A
公开(公告)日:1962-08-21
申请号:US74689758
申请日:1958-07-07
Applicant: GEN MOTORS CORP
Inventor: MILLER RICHARD C , TOTON EDWARD J
IPC: B23Q15/007 , B23Q15/22 , H03K17/95
CPC classification number: H03K17/951 , B23Q15/0075 , B23Q15/22 , H03K17/9525
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