JW

Joseph L. Walentine

RC Rca: 1 patents #895 of 1,739Top 55%
Overall (All Time): #4,056,976 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4402072 Video disc mastering using gimballed air puck Joseph Guarracini 1983-08-30