WW

William T. Wihlborg

SP Spectratech: 1 patents #5 of 12Top 45%
Overall (All Time): #3,758,697 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5581085 Infrared microspectrometer accessory John Reffner 1996-12-03