- Author
- Crooks, T. P. | Stawitcke, F. A. | Tobey, S. | DeCola, C. R.
- Title
- Air-Supplied Respirator for Underground Coal Miners. Final Report.
- Coporate
- Synsis, Inc., Los Angeles, CA
- Sponsor
- Department of Health, Education, and Welfare, Washington, DC
- Report
-
Technical Report 73S-3
June 1972
205 p. - Contract
- HSM-099-71-42
- Keywords
- coal mines | respirators | air cleaning systems
- Identifiers
- coal mine equipment operators