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公开(公告)号：US2604087A
公开(公告)日：1952-07-22
申请号：US5058248
申请日：1948-09-22
Applicant: SIMMONDS AEROCESSORIES INC
Inventor： GREGORY DOUGLAS W , BALDASSARE EGIDIO R
IPC: H01T13/34
CPC classification number: H01T13/34
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