TY  - GEN
AU  - C W Coblentz
AU  - P R Achenbach
C2  - , National Institute of Standards and Technology, Gaithersburg, MD
DA  - 1958-01-01 05:01:00
DO  - https://doi.org/10.6028/NBS.RPT.5715
LA  - en
PB  - , National Institute of Standards and Technology, Gaithersburg, MD
PY  - 1958
TI  - Operating characteristics of a prototype multi-layer cloth air filter for Army aircraft:
ER  -