# ball mill

> Machine used to grind or blend materials

**Wikidata**: [Q781139](https://www.wikidata.org/wiki/Q781139)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Ball_mill)  
**Source**: https://4ort.xyz/entity/ball-mill


## References

1. [Nuovo soggettario](https://thes.bncf.firenze.sbn.it/termine.php?id=56093)
2. Freebase Data Dumps. 2013
3. Quora
4. National Library of Israel Names and Subjects Authority File
5. KBpedia
6. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)