HF

Harry Robert Fechter

SY Synectics: 1 patents #2 of 8Top 25%
Overall (All Time): #4,008,038 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4491624 Metal-air electrochemical cell Robert I. Sarbacher 1985-01-01