RZ

Ralph J. Zavesky

NASA: 1 patents #1,418 of 3,881Top 40%
📍 Parma, OH: #248 of 437 inventorsTop 60%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #4,001,063 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4608821 Heat exchanger for electrothermal devices James S. Sovey, Michael J. Mirtich, Charalampus Marinos, Paul F. Penko 1986-09-02