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公开(公告)号：US2836803A
公开(公告)日：1958-05-27
申请号：US34535253
申请日：1953-03-30
Applicant: STATHAM INSTRUMENT INC
Inventor： WHITE GIFFORD E , GRANT EARL W
IPC: H01F29/12
CPC classification number: H01F29/12
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