@misc{1164406, author = {Charles M Hunt}, title = {Performance test at 2000 cfm of model HP-2A dry type replaceable filter ::manufactured by Farr Company Los Angeles, California}, year = {1967}, month = {1967-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.RPT.9474}, language = {en}, }