@misc{1166996, author = {Carl W Coblentz and Paul R Achenbach}, title = {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}, year = {1958}, month = {1958-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.RPT.6250}, language = {en}, }