WL

William L. Levenson

🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #4,094,707 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4283211 Power generation by exchange of latent heats of phase transition Stefan Ehrlich 1981-08-11