01890nam 2200481Ia 450 991071128310332120180711120945.0GOVPUB-C13-c90dc773f0ed2bfb438230eb8d257268(CKB)5470000002481187(OCoLC)957470331(OCoLC)995470000002481187(EXLCZ)99547000000248118720160829d1958 ua 0engtxtrdacontentcrdamediacrrdacarrierPerformance tests of an automatic renewable media air filter with two filter media, Conomatic, model 3-C90 manufactured by Continental Air Filters, Inc. Louisville, Kentucky /Carl W. Coblentz, Paul R. AchenbachGaithersburg, MD :U.S. Dept. of Commerce, National Institute of Standards and Technology,1958.1 online resourceNBS report ;62501958.Contributed record: Metadata reviewed, not verified. Some fields updated by batch processes.Title from PDF title page.Includes bibliographical references.Performance tests of an automatic renewable media air filter with two filter media, Conomatic, model 3-C90 Air filtersTestingAir filtersTestingfastAir filtersTesting.Air filtersTesting.Coblentz Carl W1388746Achenbach Paul R1389871Coblentz Carl W1388746United States.National Bureau of Standards.NBSNBSOCLCOOCLCFOCLCQBOOK9910711283103321Performance tests of an automatic renewable media air filter with two filter media, Conomatic, model 3-C903521752UNINA