01572nam 2200469Ia 450 991071127970332120180711120942.0GOVPUB-C13-cfc1cae2b12751f63f856cd3d541a07e(CKB)5470000002481221(OCoLC)957470197(OCoLC)995470000002481221(EXLCZ)99547000000248122120160829d1953 ua 0engtxtrdacontentcrdamediacrrdacarrierPerformance tests of a Trion electric air filter /Thomas Watson, Henry E. RobinsonGaithersburg, MD :U.S. Dept. of Commerce, National Institute of Standards and Technology,1953.1 online resourceNBS report ;28131953.Contributed record: Metadata reviewed, not verified. Some fields updated by batch processes.Title from PDF title page.Includes bibliographical references.Air filtersTestingAir filtersTestingfastAir filtersTesting.Air filtersTesting.Watson Thomas203752Robinson Henry E1387968Watson Thomas203752United States.National Bureau of Standards.NBSNBSOCLCOOCLCFOCLCQBOOK9910711279703321Performance tests of a Trion electric air filter3490214UNINA