01750nam 2200481Ia 450 991071111650332120180711120944.0GOVPUB-C13-675b7268cef834c5da702fab1b5c3a5d(CKB)5470000002480850(OCoLC)957470304(OCoLC)995470000002480850(EXLCZ)99547000000248085020160829d1955 ua 0engtxtrdacontentcrdamediacrrdacarrierPerformance tests of a Dollinger Staynew automatic air filter Model A-4 (Type HD panels) /Henry E. Robinson, Thomas W. WatsonGaithersburg, MD :U.S. Dept. of Commerce, National Institute of Standards and Technology,1955.1 online resourceNBS report ;41101955.Contributed record: Metadata reviewed, not verified. Some fields updated by batch processes.Title from PDF title page.Includes bibliographical references.Performance tests of a Dollinger Staynew automatic air filter Model A-4 Air filtersTestingAir filtersTestingfastAir filtersTesting.Air filtersTesting.Robinson Henry E1387968Robinson Henry E1387968Watson Thomas W203752United States.National Bureau of Standards.NBSNBSOCLCOOCLCFOCLCQBOOK9910711116503321Performance tests of a Dollinger Staynew automatic air filter Model A-4 (Type HD panels)3508763UNINA