HB

Heiko Böttcher

Overall (2017): #405,980 of 506,227Top 85%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9726301 Device with rotary valve for the manipulation of liquids Claudia Gärtner, Richard Klemm 2017-08-08