# Mine Safety Appliances

> company in Rapperswil, Switzerland

**Wikidata**: [Q54628426](https://www.wikidata.org/wiki/Q54628426)  
**Source**: https://4ort.xyz/entity/mine-safety-appliances


## References

1. GRID Release 2018-05-01
2. Microsoft Academic Knowledge Graph
3. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)