@misc{1168161, author = {Henry E Robinson and Thomas W Watson}, title = {Performance tests of an AAF Co. "Roll-O-Matic" automatic renewable media air filter:}, year = {1955}, month = {1955-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.RPT.4433}, language = {en}, }