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公开(公告)号：US3716460A
公开(公告)日：1973-02-13
申请号：US3716460D
申请日：1971-06-21
Applicant: BETZ LABORATORIES
Inventor： WEISSTUCH A , SCHELL C , DRYDEN P
CPC classification number: G01N17/02
Abstract: A THREE ELECTRODE CORROSION RATE METER INCLUDING A POTENTIOSTAT FOR PROVIDING A CORROSION RATE CURRENT WHEREIN A CAPACITOR IS USED TO MEASURE, STORE AND PROGRAM TO THE POTENTIOSTAT THE POTENTIAL DIFFERENCE BETWEEN THE TEST AND REFERENCE ELECTRODES.
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