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公开(公告)号:US2441271A
公开(公告)日:1948-05-11
申请号:US63215645
申请日:1945-12-01
Applicant: CUTLER HAMMER INC
Inventor: JONES JESSE E , PROUDFOOT OLIVER P
IPC: H02P3/06
CPC classification number: H02P3/06
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公开(公告)号:US2390377A
公开(公告)日:1945-12-04
申请号:US46852042
申请日:1942-12-10
Applicant: CUTLER HAMMER INC
Inventor: LILLQUIST ARVID E , PROUDFOOT OLIVER P
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