WF

William R. Frederick

AA Aga Ab: 1 patents #1 of 2Top 50%
📍 Independence, OH: #3 of 9 inventorsTop 35%
🗺 Ohio: #1,244 of 4,576 inventorsTop 30%
Overall (1997): #60,243 of 185,788Top 35%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5676588 Rotating drum cryogen shot blast deflashing system Michael Hjerpe 1997-10-14