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公开(公告)号：US3042876A
公开(公告)日：1962-07-03
申请号：US71210258
申请日：1958-01-30
Applicant: STATHAM INSTRUMENT INC
Inventor： PEGRAM JOHN B
CPC classification number: H03F3/45502 , H03F3/26 , H03F3/45098 , H03F2203/45494 , H03F2203/45498 , H03F2203/45504
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