XL

Xuejia Lai

AA Ascom Tech Ag: 1 patents #12 of 36Top 35%
Overall (All Time): #3,824,871 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5214703 Device for the conversion of a digital block and use of same James L. Massey 1993-05-25