HK

Hubert Kalkman

Overall (2016): #376,263 of 481,213Top 80%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9319774 Loudspeaker unit with two loudspeakers and a wedge-shaped body between the spaces adjoining the loudspeakers 2016-04-19