01946oam 2200529 450 991071715810332120220210081911.0(CKB)5470000002528634(OCoLC)1156324004(EXLCZ)99547000000252863420200602d1939 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierCorrugated metal diaphragms for aircraft pressure-measuring instruments /by W.A. Wildhack and V.H. GoerkeWashington, [D.C.] :National Advisory Committee for Aeronautics,1939.1 online resource (30 pages, 11 unnumbered pages) illustrationsTechnical note / National Advisory Committee for Aeronautics ;No. 738"November 1939."No Federal Depository Library Program (FDLP) item number.Includes bibliographical references (page 26).Diaphragms (Mechanical devices)Measuring instrumentsPressureMeasurementInstrumentsDiaphragms (Mechanical devices)fastMeasuring instrumentsfastPressureMeasurementInstrumentsfastDiaphragms (Mechanical devices)Measuring instruments.PressureMeasurementInstruments.Diaphragms (Mechanical devices)Measuring instruments.PressureMeasurementInstruments.Wildhack W. A.1392243Goerke V. H.United States.National Advisory Committee for Aeronautics,TRAALTRAALOCLCOOCLCFGPOBOOK9910717158103321Corrugated metal diaphragms for aircraft pressure-measuring instruments3531054UNINA