WH

William Huebner

EA E.I. Du Pont De Nemours And: 1 patents #133 of 533Top 25%
📍 Ridgefield, WA: #1 of 8 inventorsTop 15%
🗺 Washington: #611 of 2,427 inventorsTop 30%
Overall (1997): #59,934 of 185,788Top 35%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5663478 Recovery of aluminum and/or fluoride values from used aluminum chlorofluorides William H. Gumprecht 1997-09-02