# Ouvrage Hackenberg

> gros ouvrage of the Maginot Line

**Wikidata**: [Q1411720](https://www.wikidata.org/wiki/Q1411720)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Ouvrage_Hackenberg)  
**Source**: https://4ort.xyz/entity/ouvrage-hackenberg


## References

1. Freebase Data Dumps. 2013