TY  - RPRT
TI  - Performance tests of an Air-Maze Automaze automatic air filter model no. 3 - 9 
AU  - Watson, Thomas W
PY  - 1956
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS RPT 4945
DO  - 10.6028/NBS.RPT.4945
ER  -