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公开(公告)号:US3095531A
公开(公告)日:1963-06-25
申请号:US4493860
申请日:1960-07-25
Applicant: GEN MOTORS CORP
Inventor: LELAND ROBERT W
IPC: H02P1/44
CPC classification number: H02P1/44
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公开(公告)号:US2714807A
公开(公告)日:1955-08-09
申请号:US26905452
申请日:1952-01-30
Applicant: GEN MOTORS CORP
Inventor: LELAND ROBERT W , SPIRES JR KRELL E
IPC: F25D21/00
CPC classification number: F25D21/008
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