EC

Ernest F. Coles

Overall (All Time): #2,371,494 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4285496 Electro-hydraulic systems 1981-08-25
4190081 Electro-hydraulic systems 1980-02-26