SV

S Devendra K. Verma

UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #3,962,242 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4782516 Fraud prevention in a public telephone station Richard L. Maybach 1988-11-01