BA

Barry Arnstein

📍 Ivanhoe, AU: #24 of 41 inventorsTop 60%
Overall (All Time): #3,488,920 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6785397 Electro-acoustic converter — 2004-08-31