# Helmut Koppelstätter

> Austrian swimmer (1930-1991)

**Wikidata**: [Q26998340](https://www.wikidata.org/wiki/Q26998340)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Helmut_Koppelstätter)  
**Source**: https://4ort.xyz/entity/helmut-koppelst-tter


## References

1. Sports-Reference.com
2. World Aquatics database