RP

Ralf H. Pries

UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #3,731,176 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5694930 Device for qualitative and/or quantative analysis of a sample Dae Jin YOON 1997-12-09