01807nam 2200481Ia 450 991071129120332120180711120945.0GOVPUB-C13-b530d2660cc263a5384a8bd5f3782862(CKB)5470000002481105(OCoLC)957470332(OCoLC)995470000002481105(EXLCZ)99547000000248110520160829d1958 ua 0engtxtrdacontentcrdamediacrrdacarrierPerformance tests of two cleanable impingement air filters Vortox types VN1 and VN2 manufactured by Vortox Company Claremont, California /Carl W. Coblentz, Paul R. AchenbachGaithersburg, MD :U.S. Dept. of Commerce, National Institute of Standards and Technology,1958.1 online resourceNBS report ;62511958.Contributed record: Metadata reviewed, not verified. Some fields updated by batch processes.Title from PDF title page.Includes bibliographical references.Performance tests of two cleanable impingement air filters Vortox types VN1 and VN2 Air filtersTestingAir filtersTestingfastAir filtersTesting.Air filtersTesting.Coblentz Carl W1388746Achenbach Paul R1389871Coblentz Carl W1388746United States.National Bureau of Standards.NBSNBSOCLCOOCLCFOCLCQBOOK9910711291203321Performance tests of two cleanable impingement air filters Vortox types VN1 and VN23461085UNINA