- Author
- Yi-Shengli | Perry, E. N.
- Title
- One-Hour Self-Rescue Breathing Apparatus.
- Coporate
- Lockeed Missiles and Space Co., Inc., Sunnyvale, CA
- Sponsor
- Bureau of Mines, Washington, DC
- Report
-
OFR 8-75
October 1974
122 p. - Distribution
- Available from National Technical Information Service
- Keywords
- breathing apparatus | coal mines
- Identifiers
- protection against contaminated atmosphere; permissible respiratory equipment