AK

Alexei Petrovich Kirpichnikov

Overall (2019): #550,533 of 560,194Top 100%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10479457 Small flat-bottomed floating craft, preferably swimming board configured to observe underwater space 2019-11-19