Classify Jaroslav Heyrovský

[Sekkmer]

He was a Czech chemist and inventor.

https://upload.wikimedia.org/wikipedia/commons/7/7f/Heyrovsky_Jaroslav_crop.jpg
http://www.searchmap.eu/blog/wp-content/uploads/2015/03/12_20.jpg
http://www.cebelcor.org/visu/MM_Heyrovsky_prague_1966.jpg

[Ülev]

dinaro-pontid

[Sekkmer]

bump