WH

William Haag

IBM: 1 patents #44,794 of 70,183Top 65%
Overall (All Time): #4,031,071 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4436768 Refractory structure and process for the preparation thereof John L. Freeouf, Jerry M. Woodall 1984-03-13