RL

R. C. van Lummel

📍 The Hague, NL: #424 of 926 inventorsTop 50%
Overall (All Time): #3,637,682 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6165143 Method for measuring and indicating the extent to which an individual is limited in daily life activities 2000-12-26