# U-504

> German world war II submarine

**Wikidata**: [Q554587](https://www.wikidata.org/wiki/Q554587)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/German_submarine_U-504)  
**Source**: https://4ort.xyz/entity/u-504


## References

1. [Source](https://uboat.net/boats/u504.htm)
2. Freebase Data Dumps. 2013