HS

Harry E. Smithgall

GP Gte Products: 1 patents #520 of 928Top 60%
Overall (All Time): #4,120,870 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4225805 Cathode ray tube getter sealing structure Kenneth Speigel 1980-09-30