WH

Walter E. Hackell

📍 Napier, NZ: #11 of 34 inventorsTop 35%
Overall (All Time): #4,075,192 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4347682 Bubble forming devices 1982-09-07