DF

David W. Friedman

GA Garrett: 1 patents #104 of 266Top 40%
Overall (All Time): #4,075,198 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4347711 Heat-actuated space conditioning unit with bottoming cycle James C. Noe 1982-09-07