TY  - RPRT
TI  - Performance test of the Filtrex type GFC-3 automatic renewable air filter media : manufactured by Drico Industrial Corporation Passaic, New Jersey
AU  - Coblentz, Carl W
AU  - Achenbach, Paul R
PY  - 1962
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS report ; 7597
DO  - 10.6028/NBS.RPT.7597
ER  -