# self-contained breathing apparatus

> breathing apparatus

**Wikidata**: [Q490236](https://www.wikidata.org/wiki/Q490236)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Self-contained_breathing_apparatus)  
**Source**: https://4ort.xyz/entity/self-contained-breathing-apparatus


## References

1. Freebase Data Dumps. 2013
2. BabelNet
3. [Source](https://books.google.com/books?id=1Y64oZHP9zYC)
4. KBpedia