- Author
- Stitt, T.
- Title
- Air Hose Replaces Electric Circuit in New Fire Detection System.
- Coporate
- Air-Lert Inc., Proctorville, OH
- Journal
- Coal Age, Vol. 78, No. 10, 88-89, September 1973
- Keywords
- fire detection systems | electrical circuitry | coal mines | belt conveyors