01788nam 2200481Ia 450 991071111680332120180711120948.0GOVPUB-C13-664428f8596f5472ee1aac63dc998171(CKB)5470000002480847(OCoLC)957470458(OCoLC)995470000002480847(EXLCZ)99547000000248084720160829d1960 ua 0engtxtrdacontentcrdamediacrrdacarrierAir delivery and arrestance tests of a "Puritron" air cleaner, model F-20 manufactured by Michael Electric Company New Haven, Connecticut /Carl W. Coblentz, Paul R. AchenbachGaithersburg, MD :U.S. Dept. of Commerce, National Institute of Standards and Technology,1960.1 online resourceNBS report ;66731960.Contributed record: Metadata reviewed, not verified. Some fields updated by batch processes.Title from PDF title page.Includes bibliographical references.Air delivery and arrestance tests of a "Puritron" air cleaner, model F-20 Air filtersTestingAir filtersTestingfastAir filtersTesting.Air filtersTesting.Coblentz Carl W1388746Achenbach Paul R1389871Coblentz Carl W1388746United States.National Bureau of Standards.NBSNBSOCLCOOCLCFOCLCQBOOK9910711116803321Air delivery and arrestance tests of a "Puritron" air cleaner, model F-203498454UNINA