# Grzegorz Maciejewski

> Polish engineer

**Wikidata**: [Q27808253](https://www.wikidata.org/wiki/Q27808253)  
**Source**: https://4ort.xyz/entity/grzegorz-maciejewski


## References

1. [ORCID Public Data File 2020](https://pub.orcid.org/v3.0_rc1/0000-0002-3824-011X/external-identifiers/18906)