Coblentz, C.
and Achenbach, P.
(1958),
Performance tests of an automatic renewable media air filter with two filter media, Conomatic, model 3-C90 ::manufactured by Continental Air Filters, Inc. Louisville, Kentucky, , National Institute of Standards and Technology, Gaithersburg, MD, [online], https://doi.org/10.6028/NBS.RPT.6250
(Accessed October 13, 2024)