# Zhen Tian Lei

> early type of hand grenade developed in 10th century China

**Wikidata**: [Q3575405](https://www.wikidata.org/wiki/Q3575405)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Thunder_crash_bomb)  
**Source**: https://4ort.xyz/entity/zhen-tian-lei


## References

1. Freebase Data Dumps. 2013