- Author
- Bradburn, R. A. | Bowser, M. L.
- Title
- Minature Bilevel Alarm for Oxygen-Deficient Atmospheres.
- Coporate
- Bureau of Mines, Pittsburgh, PA
- Report
-
RI 7165
August 1968
19 p. - Keywords
- mine safety | mine ventilation | hypoxia
- Identifiers
- oxygen-sensing device