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|
Development of two new oxygen self-rescuers.
| Author: | Stein, Richard L. |
|---|---|
| Year: | 1976 |
| Document Type: | BMRA |
| Issuing Agency: | U.S. Bureau of Mines, |
| SUDOC: | I 28.23:8102 |
| Series: | Report of investigations - Bureau of Mines ; |
| Report Number: | 8102 |
| Subjects: | Respirators (Medical equipment) |
| Breathing apparatus | |
| Mine rescue work--Equipment and supplies | |
| Link: | https://hdl.handle.net/2027/mdp.39015078474742 |
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