DE

David Graham Ettridge

GE: 1 patents #1,537 of 4,612Top 35%
Overall (2019): #498,241 of 560,194Top 90%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10240477 Turbofan engine with generator Xiaochuan Jia 2019-03-26