WD

Walter Melville Dower

BP Blueprint Acoustics Pty: 1 patents #1 of 4Top 25%
Overall (2019): #228,060 of 560,194Top 45%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10477316 Amplifier circuit for improved sound Zeljko Velican 2019-11-12