@misc{1167846, author = {Thomas W Watson}, title = {Performance tests of an Air-Maze Automaze automatic air filter model no. 3 - 9:}, year = {1956}, month = {1956-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.RPT.4945}, language = {en}, }