TY  - RPRT
TI  - Performance tests of four cleanable impingement air filters type 902, 912, 9102, 9802 : manufactured by Research Products Corporation Madison, Wisconsin
AU  - Coblentz, Carl W
AU  - Achenbach, Paul R
PY  - 1958
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS RPT 6154
DO  - 10.6028/NBS.RPT.6154
ER  -