# pistonless rotary engine

> internal combustion engine

**Wikidata**: [Q4398673](https://www.wikidata.org/wiki/Q4398673)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Pistonless_rotary_engine)  
**Source**: https://4ort.xyz/entity/pistonless-rotary-engine


## References

1. Freebase Data Dumps. 2013
2. KBpedia