WS

Wolfgang Spiegelstein

IS Irwin Magnetic Systems: 1 patents #1 of 5Top 20%
📍 Glendale, CA: #4 of 34 inventorsTop 15%
🗺 California: #2,144 of 10,592 inventorsTop 25%
Overall (1989): #42,446 of 140,708Top 35%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4807067 Cartridge tape drive — 1989-02-21