# U-3-class submarine

> class of Austro-Hungarian naval vessel used in WWI

**Wikidata**: [Q7862874](https://www.wikidata.org/wiki/Q7862874)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/U-3-class_submarine)  
**Source**: https://4ort.xyz/entity/u-3-class-submarine-q7862874


## References

1. KBpedia