TY  - RPRT
TI  - Performance test of a "Conomatic" air filter model 3-C90, with automatic renewable media B-1-A : manufactured by Continental Air Filters, Inc. Louisville, Kentucky
AU  - Coblentz, Carl W
AU  - Achenbach, Paul R
PY  - 1962
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS RPT 7409
DO  - 10.6028/NBS.RPT.7409
ER  -