- 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