# Sigvald Johannesson

> civil engineer

**Wikidata**: [Q7513341](https://www.wikidata.org/wiki/Q7513341)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Sigvald_Johannesson)  
**Source**: https://4ort.xyz/entity/sigvald-johannesson


## References

1. Grace's Guide